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. 2017 Oct 30;75(8):1461–1482. doi: 10.1007/s00018-017-2699-2

Table 1.

Summary of the PMCA2-interacting proteins identified by IP-MS

Gene symbol Protein name
I. Known PMCA2-interacting partners (with experimental evidence)
*Ref. [19] PDLIM7 PDZ and LIM domain protein 7
Ref. [32] PPP2R2A Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform (calcineurin)
Ref. [32] PPP2R1A Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (calcineurin)
Ref. [32] PPP6C Serine/threonine-protein phosphatase 6 catalytic subunit (calcineurin)
Ref. [32] PPP1CA Serine/threonine-protein phosphatase PP1-alpha catalytic subunit (calcineurin)
Ref. [32] PPP1CB Serine/threonine-protein phosphatase PP1-beta catalytic subunit (calcineurin)
Ref. [32] PPP1CC Serine/threonine-protein phosphatase PP1-gamma catalytic subunit (calcineurin)
Refs. [33, 34] PRKCD Protein kinase C delta type
IIa. Potential PMCA2-interacting partners based on STRING analysis (high confidence: score ≥ 0.70)
– (None detected)
IIb. Potential PMCA2-interacting partners based on STRING analysis (medium confidence: 0.40 < score < 0.70)
ATP12A Potassium-transporting ATPase alpha chain 2
ATP1A2 Sodium/potassium-transporting ATPase subunit alpha-2
ATP1A3 Sodium/potassium-transporting ATPase subunit alpha-3
ATP1A4 Sodium/potassium-transporting ATPase subunit alpha-4
IIc. Potential PMCA2-interacting partners based on STRING analysis (low confidence: 0.15 < score ≤ 0.40)
DAPK1 Death-associated protein kinase 1 (calcium/calmodulin-dependent serine/threonine kinase)
DAPK3 Death-associated protein kinase 3 (calcium/calmodulin-dependent serine/threonine kinase)
EPHA2 Ephrin type-A receptor 2
#,* GDI2 Rab GDP dissociation inhibitor 2
MCU Calcium uniporter protein, mitochondrial
MOCS3 Adenylyltransferase and sulfurtransferase MOCS3
MYL1 Myosin light chain 1/3, skeletal muscle isoform
NKRF NF-kappa-B-repressing factor
NSF Vesicle-fusing ATPase
POTEF POTE ankyrin domain family member F
POTFJ POTE ankyrin domain family member J
RPS27A Ubiquitin-40S ribosomal protein S27a
TRIP13 Pachytene checkpoint protein 2 homolog
UBB Polyubiquitin-B
UMPS Uridine 5′-monophosphate synthase
XPO1 Exportin-1
III. Novel PMCA2-interacting partners
YWHAQ 14-3-3 protein theta
PSMC4 26S protease regulatory subunit 6B
PSMC2 26S protease regulatory subunit 7
PSMD13 26S proteasome non-ATPase regulatory subunit 13
PSMD14 26S proteasome non-ATPase regulatory subunit 14
PSMD3 26S proteasome non-ATPase regulatory subunit 3
PSMD7 26S proteasome non-ATPase regulatory subunit 7
OGDH 2-Oxoglutarate dehydrogenase, mitochondrial
OGDHL 2-Oxoglutarate dehydrogenase-like, mitochondrial
BCKDHB 2-Oxoisovalerate dehydrogenase subunit beta, mitochondrial
RPSA 40S ribosomal protein SA
PRKAA1 5′-AMP-activated protein kinase catalytic subunit alpha-1
HSPD1 60 kDa heat shock protein, mitochondrial
RPLP0 60S acidic ribosomal protein P0
RPL10 60S ribosomal protein L10
RPL3 60S ribosomal protein L3
RPL5 60S ribosomal protein L5
RPL6 60S ribosomal protein L6
ABI1 Abl interactor 1
ABLIM3 Actin-binding LIM protein 3
TRIP4 Activating signal cointegrator 1
ACAD11 Acyl-CoA dehydrogenase family member 11
SLC25A4 ADP/ATP translocase 1
SLC25A31 ADP/ATP translocase 4
AKAP8 A-kinase anchor protein 8
ALDH7A1 Alpha-aminoadipic semialdehyde dehydrogenase
CSN1S2A Alpha-S2-casein-like A
ALYREF2 Aly/REF export factor 2
ACE2 Angiotensin-converting enzyme 2
ANKEF1 Ankyrin repeat and EF-hand domain-containing protein 1
ASB7 Ankyrin repeat and SOCS box protein 7
# ANXA1 Annexin A1
AP1B1 AP-1 complex subunit beta-1
AP1M1 AP-1 complex subunit mu-1
AP1M2 AP-1 complex subunit mu-2
AP2B1 AP-2 complex subunit beta
AP2M1 AP-2 complex subunit mu
A1CF APOBEC1 complementation factor
GOT2 Aspartate aminotransferase, mitochondrial
DARS Aspartate–tRNA ligase, cytoplasmic
ATAD3A ATPase family AAA domain-containing protein 3A
ATAD3B ATPase family AAA domain-containing protein 3B
ABCE1 ATP-binding cassette sub-family E member 1
ABCF3 ATP-binding cassette sub-family F member 3
ACLY ATP-citrate synthase
PFKP ATP-dependent 6-phosphofructokinase, platelet type
DDX1 ATP-dependent RNA helicase DDX1
DDX39A ATP-dependent RNA helicase DDX39A
DHX8 ATP-dependent RNA helicase DHX8
YME1L1 ATP-dependent zinc metalloprotease YME1L1
EPB41L5 Band 4.1-like protein 5
BZW2 Basic leucine zipper and W2 domain-containing protein 2
ENO3 Beta-enolase
EPRS Bifunctional glutamate/proline–tRNA ligase
MTHFD2 Bifunctional methylenetetrahydrofolate dehydrogenase/cyclohydrolase, mitochondrial
BRCA2 Breast cancer type 2 susceptibility protein homolog
BTBD9 BTB/POZ domain-containing protein 9
BYSL Bystin
CAD CAD protein
CALU Calumenin
CTSZ Cathepsin Z
CCAR2 Cell cycle and apoptosis regulator protein 2
CDC45 Cell division control protein 45 homolog
CDC5L Cell division cycle 5-like protein
CDC123 Cell division cycle protein 123 homolog
CENPV Centromere protein V
CEP104 Centrosomal protein of 104 kDa
CEP164 Centrosomal protein of 164 kDa
CLIC1 Chloride intracellular channel protein 1
CHAF1B Chromatin assembly factor 1 subunit B
SNAP91 Clathrin coat assembly protein AP180
CPSF3 Cleavage and polyadenylation specificity factor subunit 3
CLPTM1 Cleft lip and palate transmembrane protein 1 homolog
ARCN1 Coatomer subunit delta
CCDC28A Coiled-coil domain-containing protein 28A
CCDC61 Coiled-coil domain-containing protein 61
CHCHD3 Coiled-coil-helix-coiled-coil-helix domain-containing protein 3, mitochondrial
COL4A2 Collagen alpha-2(IV) chain
FAM120A Constitutive coactivator of PPAR-gamma-like protein 1
FAM120C Constitutive coactivator of PPAR-gamma-like protein 2
H2AFY Core histone macro-H2A.1
H2AFY2 Core histone macro-H2A.2
CORO6 Coronin-6
CUL1 Cullin-1
CDK17 Cyclin-dependent kinase 17
CDK20 Cyclin-dependent kinase 20
CLNK Cytokine-dependent hematopoietic cell linker
CKAP2 Cytoskeleton-associated protein 2
AGBL1 Cytosolic carboxypeptidase 4
ALDH18A1 Delta-1-pyrroline-5-carboxylate synthase
DNASE1L1 Deoxyribonuclease-1-like 1
DGKB Diacylglycerol kinase beta
DLST Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial
DPYS Dihydropyrimidinase
CRMP1 Dihydropyrimidinase-related protein 1
DPYSL2 Dihydropyrimidinase-related protein 2
MLH1 DNA mismatch repair protein Mlh1
MSH2 DNA mismatch repair protein Msh2
POLB DNA polymerase beta
MCM5 DNA replication licensing factor MCM5
TOP2B DNA topoisomerase 2-beta
TOP1MT DNA topoisomerase I, mitochondrial
DNAJA1 DnaJ homolog subfamily A member 1
DNAJA2 DnaJ homolog subfamily A member 2
DNAJB12 DnaJ homolog subfamily B member 12
DNAJC10 DnaJ homolog subfamily C member 10
DNAJC11 DnaJ homolog subfamily C member 11
DDOST Dolichyl-diphosphooligosaccharide–protein glycosyltransferase 48 kDa subunit
RPN1 Dolichyl-diphosphooligosaccharide–protein glycosyltransferase subunit 1
RPN2 Dolichyl-diphosphooligosaccharide–protein glycosyltransferase subunit 2
STAU1 Double-stranded RNA-binding protein Staufen homolog 1
DBNL Drebrin-like protein
DSTYK Dual serine/threonine and tyrosine protein kinase
DYRK1A Dual specificity tyrosine-phosphorylation-regulated kinase 1A
DYRK1B Dual specificity tyrosine-phosphorylation-regulated kinase 1B
DNM3 Dynamin-3
DST Dystonin
DTNA Dystrobrevin alpha
DTNB Dystrobrevin beta
RANBP2 E3 SUMO-protein ligase RanBP2
TRIM39 E3 ubiquitin-protein ligase TRIM39
TRIM56 E3 ubiquitin-protein ligase TRIM56
UHRF1 E3 ubiquitin-protein ligase UHRF1
EML4 Echinoderm microtubule-associated protein-like 4
EHD1 EH domain-containing protein 1
EHD2 EH domain-containing protein 2
EHD3 EH domain-containing protein 3
EHD4 EH domain-containing protein 4
ELAVL4 ELAV-like protein 4
ETFA Electron transfer flavoprotein subunit alpha, mitochondrial
EEF1A2 Elongation factor 1-alpha 2
EEF1D Elongation factor 1-delta
EEF1G Elongation factor 1-gamma
ENDOD1 Endonuclease domain-containing 1 protein
EPS8 Epidermal growth factor receptor kinase substrate 8
EPS8L2 Epidermal growth factor receptor kinase substrate 8-like protein 2
ERLIN1 Erlin-1
ERLIN2 Erlin-2
EIF4A3 Eukaryotic initiation factor 4A-III
GSPT2 Eukaryotic peptide chain release factor GTP-binding subunit ERF3B
EIF2S3 Eukaryotic translation initiation factor 2 subunit 3
EIF2S3Y Eukaryotic translation initiation factor 2 subunit 3, Y-linked
EIF3B Eukaryotic translation initiation factor 3 subunit B
EIF3C Eukaryotic translation initiation factor 3 subunit C
EIF3D Eukaryotic translation initiation factor 3 subunit D
EIF3E Eukaryotic translation initiation factor 3 subunit E
DIS3 Exosome complex exonuclease RRP44
XPO4 Exportin-4
XPO7 Exportin-7
XPOT Exportin-T
CAPZA2 F-actin-capping protein subunit alpha-2
KHSRP Far upstream element-binding protein 2
FAF2 FAS-associated factor 2
FAR1 Fatty acyl-CoA reductase 1
FOLR2 Folate receptor beta
FHL2 Four and a half LIM domains protein 2
FMR1 Fragile X mental retardation protein 1
FXR2 Fragile X mental retardation syndrome-related protein 2
ALDOA Fructose-bisphosphate aldolase A
LGALS8 Galectin-8
GMDS GDP-mannose 4,6 dehydratase
GMIP GEM-interacting protein
GLUD1 Glutamate dehydrogenase 1, mitochondrial
GLUD2 Glutamate dehydrogenase 2, mitochondrial
GFPT1 Glutamine–fructose-6-phosphate aminotransferase [isomerizing] 1
GFPT2 Glutamine–fructose-6-phosphate aminotransferase [isomerizing] 2
QARS Glutamine–tRNA ligase
AGL Glycogen debranching enzyme
GTDC1 Glycosyltransferase-like domain-containing protein 1
GOLGB1 Golgin subfamily B member 1
GBF1 Golgi-specific brefeldin A-resistance guanine nucleotide exchange factor 1
GRN Granulins
RAN GTP-binding nuclear protein Ran
GNAI1 Guanine nucleotide-binding protein G(i) subunit alpha-1
GNB1 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
GNAO1 Guanine nucleotide-binding protein G(o) subunit alpha
GNAL Guanine nucleotide-binding protein G(olf) subunit alpha
GNAQ Guanine nucleotide-binding protein G(q) subunit alpha
GNAT1 Guanine nucleotide-binding protein G(t) subunit alpha-1
GNA11 Guanine nucleotide-binding protein subunit alpha-11
GNA14 Guanine nucleotide-binding protein subunit alpha-14
GNA15 Guanine nucleotide-binding protein subunit alpha-15
CLCN3 H(+)/Cl(−) exchange transporter 3
CLCN5 H(+)/Cl(−) exchange transporter 5
DKC1 H/ACA ribonucleoprotein complex subunit 4
HHIP Hedgehog-interacting protein
HNF1B Hepatocyte nuclear factor 1-beta
# HNRNPA1L2 Heterogeneous nuclear ribonucleoprotein A1-like 2
HNRNPD Heterogeneous nuclear ribonucleoprotein D0
HNRNPH2 Heterogeneous nuclear ribonucleoprotein H2
HNRNPK Heterogeneous nuclear ribonucleoprotein K
HNRNPL Heterogeneous nuclear ribonucleoprotein L
HK1 Hexokinase-1
HK2 Hexokinase-2
HK3 Hexokinase-3
KAT2B Histone acetyltransferase KAT2B
HDAC1 Histone deacetylase 1
HDAC2 Histone deacetylase 2
HIST1H1A Histone H1.1
HIST1H1C Histone H1.2
HIST1H1D Histone H1.3
HIST1H1T Histone H1t
H2AFX Histone H2AX
H2BFS Histone H2B type F-S
H3F3C Histone H3.3C
RBBP4 Histone-binding protein RBBP4
RBBP7 Histone-binding protein RBBP7
KMT2A Histone-lysine N-methyltransferase 2A
HMBOX1 Homeobox-containing protein 1
KPNB1 Importin subunit beta-1
IGF2BP1 Insulin-like growth factor 2 mRNA-binding protein 1
IGF2BP2 Insulin-like growth factor 2 mRNA-binding protein 2
IGF2BP3 Insulin-like growth factor 2 mRNA-binding protein 3
ITGA2 Integrin alpha-2 (fragment)
ITGB4 Integrin beta-4
IFIT2 Interferon-induced protein with tetratricopeptide repeats 2
IDH3B Isocitrate dehydrogenase (NAD) subunit beta, mitochondrial
KLHDC7A Kelch domain-containing protein 7A
KEAP1 Kelch-like ECH-associated protein 1
KLHL7 Kelch-like protein 7
KLHL9 Kelch-like protein 9
KHDRBS1 KH domain-containing, RNA-binding, signal transduction-associated protein 1
KIF12 Kinesin-like protein KIF12
KIF13B Kinesin-like protein KIF13B
KIF1A Kinesin-like protein KIF1A
KIF1B Kinesin-like protein KIF1B
KIF1C Kinesin-like protein KIF1C
KIF20A Kinesin-like protein KIF20A
KIF2B Kinesin-like protein KIF2B
KIF2C Kinesin-like protein KIF2C
KIFC1 Kinesin-like protein KIFC1
LMNB2 Lamin-B2
LCA5L Lebercilin-like protein
LZTS1 Leucine zipper putative tumor suppressor 1
LZTS3 Leucine zipper putative tumor suppressor 3
LRCH1 Leucine-rich repeat and calponin homology domain-containing protein 1
LRCH2 Leucine-rich repeat and calponin homology domain-containing protein 2
LRGUK Leucine-rich repeat and guanylate kinase domain-containing protein
LRRC59 Leucine-rich repeat-containing protein 59
LPPR1 Lipid phosphate phosphatase-related protein type 1
ACSL3 Long-chain-fatty-acid–CoA ligase 3
ACSL4 Long-chain-fatty-acid–CoA ligase 4
HELLS Lymphoid-specific helicase
KDM7A Lysine-specific demethylase 7A
LYG2 Lysozyme g-like protein 2
MVP Major vault protein
MARK3 MAP/microtubule affinity-regulating kinase 3
MELK Maternal embryonic leucine zipper kinase
PAQR8 Membrane progestin receptor beta
# MTA1 Metastasis-associated protein MTA1
MTA2 Metastasis-associated protein MTA2
MTA3 Metastasis-associated protein MTA3
MARS Methionine–tRNA ligase, cytoplasmic
MCCC2 Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial
MINK1 Misshapen-like kinase 1
#,* SLC25A22 Mitochondrial glutamate carrier 1
#,* SLC25A18 Mitochondrial glutamate carrier 2
RHOT1 Mitochondrial Rho GTPase 1
MAP4K4 Mitogen-activated protein kinase kinase kinase kinase 4
BUB3 Mitotic checkpoint protein BUB3
MISP Mitotic interactor and substrate of PLK1
NIFK MKI67 FHA domain-interacting nucleolar phosphoprotein
SMAD2 Mothers against decapentaplegic homolog 2
SMAD3 Mothers against decapentaplegic homolog 3
SMAD9 Mothers against decapentaplegic homolog 9
MYD88 Myeloid differentiation primary response protein MyD88
NAT10 N-acetyltransferase 10
NCKIPSD NCK-interacting protein with SH3 domain
NBEAL2 Neurobeachin-like protein 2
NEFL Neurofilament light polypeptide
NAV3 Neuron navigator 3
NPY5R Neuropeptide Y receptor type 5
FAM129B Niban-like protein 1
NCBP1 Nuclear cap-binding protein subunit 1
NUFIP2 Nuclear fragile X mental retardation-interacting protein 2
NUP93 Nuclear pore complex protein Nup93
NCOA5 Nuclear receptor coactivator 5
YBX1 Nuclease-sensitive element-binding protein 1
NOL6 Nucleolar protein 6
UBTF Nucleolar transcription factor 1
TIAL1 Nucleolysin TIAR
NPM1 Nucleophosmin
OR6N2 Olfactory receptor 6N2
OAT Ornithine aminotransferase, mitochondrial
CDC73 Parafibromin
PCID2 PCI domain-containing protein 2
GIPC1 PDZ domain-containing protein GIPC1
PCM1 Pericentriolar material 1 protein
PICALM Phosphatidylinositol-binding clathrin assembly protein
PGM3 Phosphoacetylglucosamine mutase
# ATP2B2 Plasma membrane calcium-transporting ATPase 2
PAPOLA Poly(A) polymerase alpha
PAPOLB Poly(A) polymerase beta
PCBP3 Poly(rC)-binding protein 3
PABPC1L Polyadenylate-binding protein 1-like
PABPC4L Polyadenylate-binding protein 4-like
POLDIP3 Polymerase delta-interacting protein 3
PTBP2 Polypyrimidine tract-binding protein 2
PTBP3 Polypyrimidine tract-binding protein 3
PRPF19 Pre-mRNA-processing factor 19
DDX20 Probable ATP-dependent RNA helicase DDX20
DDX4 Probable ATP-dependent RNA helicase DDX4
DDX47 Probable ATP-dependent RNA helicase DDX47
SETX Probable helicase senataxin
RBM46 Probable RNA-binding protein 46
PDCD6IP Programmed cell death 6-interacting protein (Alix)
PCNA Proliferating cell nuclear antigen
AGO2 Protein argonaute-2
CYR61 Protein CYR61
FAM83B Protein FAM83B
PRRC2A Protein PRRC2A
RCC2 Protein RCC2
TBRG4 Protein TBRG4
TFG Protein TFG
SEC23B Protein transport protein Sec23B
ZYG11B Protein zyg-11 homolog B
LOX Protein-lysine 6-oxidase
NPEPPSL1 Puromycin-sensitive aminopeptidase-like protein
HSP90B2P Putative endoplasmin-like protein
EIF2S3L Putative eukaryotic translation initiation factor 2 subunit 3-like protein
# HSPA7 Putative heat shock 70 kDa protein 7
# HSP90AA2 Putative heat shock protein HSP 90-alpha A2
# HSP90AA5P Putative heat shock protein HSP 90-alpha A
# HSP90AB4P Putative heat shock protein HSP 90-beta 4
DHX16 Putative pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16
PDHB Pyruvate dehydrogenase E1 component subunit beta, mitochondrial
RAB11FIP1 Rab11 family-interacting protein 1
RACGAP1 Rac GTPase-activating protein 1
RAF1 RAF proto-oncogene serine/threonine-protein kinase
RALBP1 RalA-binding protein 1
RANGAP1 Ran GTPase-activating protein 1
G3BP1 Ras GTPase-activating protein-binding protein 1
G3BP2 Ras GTPase-activating protein-binding protein 2
IQGAP1 Ras GTPase-activating-like protein IQGAP1
RAC1 Ras-related C3 botulinum toxin substrate 1
RAC3 Ras-related C3 botulinum toxin substrate 3
RAB1A Ras-related protein Rab-1A
RAB26 Ras-related protein Rab-26
RAB37 Ras-related protein Rab-37
RAB39B Ras-related protein Rab-39B
#,*,† RAB5A Ras-related protein Rab-5A
RCC1 Regulator of chromosome condensation
RFC2 Replication factor C subunit 2
RFC4 Replication factor C subunit 4
RFC5 Replication factor C subunit 5
RPA1 Replication protein A 70 kDa DNA-binding subunit
RTKN Rhotekin
RRM1 Ribonucleoside-diphosphate reductase large subunit
BOP1 Ribosome biogenesis protein BOP1
RCL1 RNA 3′-terminal phosphate cyclase-like protein
RBM47 RNA-binding protein 47
RALY RNA-binding protein Raly
CROCC Rootletin
RUVBL1 RuvB-like 1
RUVBL2 RuvB-like 2
MAT1A S-adenosylmethionine synthase isoform type-1
MAT2A S-adenosylmethionine synthase isoform type-2
SEPT10 Septin-10
SEPT11 Septin-11
SEPT14 Septin-14
SEPT6 Septin-6
SEPT7 Septin-7
SEPT8 Septin-8
SEPT9 Septin-9
SQSTM1 Sequestosome-1
SHMT2 Serine hydroxymethyltransferase, mitochondrial
SRSF2 Serine/arginine-rich splicing factor 2
SRSF8 Serine/arginine-rich splicing factor 8
ARAF Serine/threonine-protein kinase A-Raf
BRAF Serine/threonine-protein kinase B-raf
MARK1 Serine/threonine-protein kinase MARK1
MARK2 Serine/threonine-protein kinase MARK2
CDC42BPB Serine/threonine-protein kinase MRCK beta
NEK5 Serine/threonine-protein kinase Nek5
PAK2 Serine/threonine-protein kinase PAK 2
PLK1 Serine/threonine-protein kinase PLK1
SH3BP4 SH3 domain-binding protein 4
SNRPN Small nuclear ribonucleoprotein-associated protein N
SMTN Smoothelin
SNW1 SNW domain-containing protein 1
SLC2A1 Solute carrier family 2, facilitated glucose transporter member 1
SLC22A4 Solute carrier family 22 member 4
SNX2 Sorting nexin-2
STRBP Spermatid perinuclear RNA-binding protein
DDX39B Spliceosome RNA helicase DDX39B
SF3B2 Splicing factor 3B subunit 2
SFPQ Splicing factor, proline- and glutamine-rich
CTTN Src substrate cortactin
SRPK1 SRSF protein kinase 1
STOML3 Stomatin-like protein 3
SMC2 Structural maintenance of chromosomes protein 2
SDHA Succinate dehydrogenase (ubiquinone) flavoprotein subunit, mitochondrial
SUN2 SUN domain-containing protein 2
SKIV2L2 Superkiller viralicidic activity 2-like 2
VAT1 Synaptic vesicle membrane protein VAT-1 homolog
SYTL3 Synaptotagmin-like protein 3
STXBP2 Syntaxin-binding protein 2
TLN1 Talin-1
TARDBP TAR DNA-binding protein 43
TPX2 Targeting protein for Xklp2
TBPL2 TATA box-binding protein-like protein 2
TAX1BP1 Tax1-binding protein 1 homolog
CCT2 T-complex protein 1 subunit beta
CCT7 T-complex protein 1 subunit eta
CCT6A T-complex protein 1 subunit zeta
CCT6B T-complex protein 1 subunit zeta-2
TES Testin
TOM1L2 TOM1-like protein 2
TNIK TRAF2 and NCK-interacting protein kinase
TTF2 Transcription termination factor 2
TBL3 Transducin beta-like protein 3
TKTL1 Transketolase-like protein 1
SSR1 Translocon-associated protein subunit alpha
TNPO3 Transportin-3
HADHB Trifunctional enzyme subunit beta, mitochondrial
RTCB tRNA-splicing ligase RtcB homolog
TMOD1 Tropomodulin-1
TMOD2 Tropomodulin-2
TUBAL3 Tubulin alpha chain-like 3
TUBA3A Tubulin alpha-3 chain
# TUBB2A Tubulin beta-2A chain
# N/A Tubulin beta-8 chain-like protein LOC260334
TUBG1 Tubulin gamma-1 chain
TUBG2 Tubulin gamma-2 chain
TP53I13 Tumor protein p53-inducible protein 13
HCK Tyrosine-protein kinase HCK
JAK1 Tyrosine-protein kinase JAK1
UTP15 U3 small nucleolar RNA-associated protein 15 homolog
UTP18 U3 small nucleolar RNA-associated protein 18 homolog
PRPF3 U4/U6 small nuclear ribonucleoprotein Prp3
USP26 Ubiquitin carboxyl-terminal hydrolase 26
USP7 Ubiquitin carboxyl-terminal hydrolase 7
UBA1 Ubiquitin-like modifier-activating enzyme 1
N/A Uncharacterized protein C2orf57 homolog
MYO1H Unconventional myosin-Ih
UMOD Uromodulin
UTS2 Urotensin-2
VPS26A Vacuolar protein sorting-associated protein 26A
VPS35 Vacuolar protein sorting-associated protein 35
VASP Vasodilator-stimulated phosphoprotein
VTN Vitronectin
VDAC1 Voltage-dependent anion-selective channel protein 1
ATP6V1A V-type proton ATPase catalytic subunit A
WDR1 WD repeat-containing protein 1
XRCC5 X-ray repair cross-complementing protein 5
YTHDF2 YTH domain-containing family protein 2

N/A not applicable

*Different protein isoforms were reported in previous research articles. However, these isoforms exhibit similar function(s)

#Identified as COM crystal-binding proteins in our previous study [31]

†Identified as proteins involved in endocytosis pathway