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. 2021 Aug 12;12:707087. doi: 10.3389/fgene.2021.707087

TABLE 1.

Pathogenic LN domain mutations.

Protein Mutation Effect Phenotype References
LMα1 Y265C LN interaction [mouse] Retinal vasculopathy Edwards et al., 2010
LMα2 C79R LM poly/foldc [mouse] mild muscular dystrophy Patton et al., 2008
C86Y foldp MDC1A Oliveira et al., 2018
Y138H LM polyp MDC1A Oliveira et al., 2008
W152G foldp Limb-girdle–type dystrophy Gavassini et al., 2011
S157F foldp MDC1A Geranmayeh et al., 2010
Q167P LM polyc Limb-girdle–type dystrophy Di Blasi et al., 2005
S204F foldp Mild muscular dystrophy, mild proximal weakness Chan et al., 2014
L243P foldp Mild MDC1A Gavassini et al., 2011
S277L foldp MDC1A Beytia Mde et al., 2014
G284R LM polyp limb-girdle–type dystrophy Gavassini et al., 2011
LMα5 R286L LM polyc Focal segmental glomerulosclerosis, hearing loss, craniofacial dysmorphism, limb development Jones et al., 2020
LMβ1 E215K LM polyc [fly] heart development defects Hollfelder et al., 2014
V226E [fly] heart development defects Hollfelder et al., 2014
G286R [fly] heart development defects Hollfelder et al., 2014
LMβ2 R246W R246Q LM Secretion/Fold End-stage renal disease, nephrotic proteinuria, diffuse mesangial sclerosis, focal and segmental glomerulosclerosis, microcoria, lens abnormalities, nystagmus hypotonia, cognitive defects, muscle delay Zenker et al., 2004; Hasselbacher et al., 2006; Bredrup et al., 2008; Matejas et al., 2010
V79del LM polyp Retinal detachment, cataracts, progressive vision loss, diffuse mesangial sclerosis, end-stage renal disease Matejas et al., 2006
S80R LM polyc Nephrotic proteinuria, atypical diffuse mesangial sclerosis, myopia, retinal detachment. [mouse S83R] Detrimental on Alport syndrome background Matejas et al., 2010; Funk et al., 2018
H147R LM foldp Nephrotic proteinuria, diffuse mesangial sclerosis, proliferative glomerulonephritis, hypertension, heart failure, microcoria, retinal detachment, lens abnormalities Mohney et al., 2011
D167Y LM Secretionp End-stage renal disease, myopia, retinal detachment, severe visual impairment Kagan et al., 2008
L139P LM foldp Diffuse mesangial sclerosis, lens abnormalities, severe visual impairment, hypotonia, muscle delay, cognitive deficits Matejas et al., 2010
S179F LM foldp End-stage renal disease, focal and segmented glomerulosclerosis, retinal detachment, severe visual impairments Choi et al., 2008
LMβ3 E210K Splicingc + foldp Skin fragility, nail dystrophy, alopecia Mellerio et al., 1998

ppredicted cconfirmed in vitro assays.