TABLE 1.
Functional categorization of flagellar phosphoproteinsa
| Category and protein | Abbreviation(s) |
|---|---|
| Structural proteins of the flagella | |
| Outer dynein arm docking complex subunit 1 | ODA3, ODA-DC1 |
| Outer dynein arm docking complex protein 2 | ODA1, ODA-DC2 |
| Inner dynein arm I1 intermediate chain IC138 | BOP5 |
| Tektin, associated with inner arm dynein | |
| Radial spoke protein 17 | |
| Flagellar central pair-associated protein PF6 | |
| Hydin-like proteinb | |
| Intraflagellar transport protein IFT43 | MOT41 |
| Enzymes | |
| cGMP-dependent protein kinase | |
| Mitogen-activated protein kinase 7 | |
| FAP262; Ser/Thr protein kinase domainc | |
| FAP39; plasma membrane calcium-transporting ATPasec | |
| FAPs | |
| FAP254; putative ankyrin-like protein | |
| FAP228; callose synthase-like protein; 1,3-beta-glucan synthase component | |
| FAP230; ankyrin repeats; ion transport protein domain | |
| FAP288; EF hand | |
| FAP190; sterile alpha motif | |
| FAP33d; ankyrin repeats | |
| FAP59d; RecF/RecN/SMC N-terminal domain | |
| FAP116d; microtubule-binding protein MIP-T3 domain | |
| FAP217 | |
| FAP83 | |
| FAP1b | |
| FAP152 | |
| FAP93 | |
| FAP55 | |
| FAP18 | |
| FAP147 | |
| FAP154 | |
| FAP184 | |
| FAP263 | |
| Hypothetical protein (partially overlaps with dynein heavy chain 9) |
a
The functions of depicted proteins are given as determined by NCBI BLASTp, along with their conserved domains.
b
Protein was present in the cellular phosphoproteome of C. reinhardtii.
c
Two FAPs with a conserved kinase and ATPase domain were included in the enzyme category.
d
Predicted functional domains are present only in the Vs3 model.