Collated Gene Ontology terms

Biological process: protein dimerization activity(2025) nucleotide binding(2025) calcium ion binding(2025) ATP binding(2025) AMP kinase activity(2025) transferase activity(2025) protein tyrosine kinase activity(2025) protein kinase activity(2025) nucleobase-containing compound kinase activity(2025) kinase activity(2025)

Molecular function: sperm axoneme assembly2016, 2020, 2025 spermatogenesis2013, 2020, 2025 cell differentiation2025 skeletal system morphogenesis2013, 2020 respiratory system development2013, 2020 mucociliary clearance2021 epithelial cilium movement involved in extracellular fluid movement2016, 2020 brain morphogenesis2013, 2020 nucleoside monophosphate phosphorylation2025 motile cilium assembly2021
cerebrospinal fluid circulation2021 nucleobase-containing compound metabolic process2025

Cellular component: cytoplasm2012, 2020, 2025 sperm midpiece2012, 2020, 2025 manchette2012, 2020, 2025 sperm flagellum2020, 2025 cilium2024, 2025 Golgi apparatus2012, 2020, 2025 motile cilium2025 extracellular region2025 nuclear body2025 cytosol2025
cytoskeleton2025 centriole2025 axonemal central pair projection2020

Phylogenetic distribution

Chordates: 21/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 0/3 
Arthropods: 1/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 2/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 0/3 
Excavates: 3/4 
Harosa: 2/4 
Hacrobia: 0/0 
Plants: 4/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

Click here to switch to the previous version of the database.

Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Key only] GO terms Seq. links Protein domain links
A0CGQ6_PARTE
euHCVdb»
0.0
GSPATT00007413001 CH-like domain-containing protein Paramecium tetraurelia
TI:5888 None 		 
 
A0DBH3_PARTE
euHCVdb»
0.0
GSPATT00015285001 CH-like domain-containing protein Paramecium tetraurelia
TI:5888 None 		 
 
A0BFV4_PARTE
euHCVdb»
0.0
GSPATT00028456001 CPC1/SPEF2 domain-containing protein Paramecium tetraurelia
TI:5888 None 		 
 
A0BQQ6_PARTE
euHCVdb»
0.0
GSPATT00031102001 CPC1/SPEF2 domain-containing protein Paramecium tetraurelia
TI:5888 None 		 
 
A2EH88_TRIV3
TubercuList»
0.0
TVAG_332920 CPC1/SPEF2 domain-containing protein Trichomonas vaginalis
TI:5722 None 		 
 
A2ERP0_TRIV3
TubercuList»
0.0
TVAG_474900 CPC1/SPEF2 domain-containing protein Trichomonas vaginalis
TI:5722 None 		 
 
A2FYM7_TRIV3
TubercuList»
0.0
TVAG_124490 CPC1/SPEF2 domain-containing protein Trichomonas vaginalis
TI:5722 None 		 
 
H2Y2C9_CIOIN
Ensembl»
0.0
CPC1/SPEF2 domain-containing protein Ciona intestinalis
TI:7719 None 		 
 
T1EXT8_HELRO
EnsemblMetazoa»
0.0
20201388 CPC1/SPEF2 domain-containing protein Helobdella robusta
TI:6412 None 		 
 
A0A7M7PKU9_STRPU
EnsemblMetazoa»
0.0
Calponin-homology (CH) domain-containing protein Strongylocentrotus purpuratus
TI:7668 None
   
A0ABI7Y9X8_FELCA
Ensembl»
0.0
SPEF2 Calponin-homology (CH) domain-containing protein Felis catus
TI:9685 None
   
A0BFV5_PARTE
neXtProt»
0.0
GSPATT00028457001 Calponin-homology (CH) domain-containing protein Paramecium tetraurelia
TI:5888 None
 
A0BHD8_PARTE
neXtProt»
0.0
GSPATT00028990001 Calponin-homology (CH) domain-containing protein Paramecium tetraurelia
TI:5888 None
 
A0BQQ7_PARTE
euHCVdb»
0.0
GSPATT00031103001 Calponin-homology (CH) domain-containing protein Paramecium tetraurelia
TI:5888 None
 
A0DL77_PARTE
euHCVdb»
0.0
GSPATT00018111001 Calponin-homology (CH) domain-containing protein Paramecium tetraurelia
TI:5888 None
 
A7SYA2_NEMVE
neXtProt»
0.0
NEMVEDRAFT_v1g137747 Calponin-homology (CH) domain-containing protein Nematostella vectensis
TI:45351 None
 
B3S0Y6_TRIAD
CTD»
0.0
TRIADDRAFT_58131 Calponin-homology (CH) domain-containing protein Trichoplax adhaerens
TI:10228 None
 
F4P3M3_BATDJ
euHCVdb»
0.0
BATDEDRAFT_24779 Calponin-homology (CH) domain-containing protein Batrachochytrium dendrobatidis
TI:109871 None
 
H3GJ14_PHYRM
EnsemblProtists»
0.0
Calponin-homology (CH) domain-containing protein Phytophthora ramorum
TI:164328 None
 
Q6J4H1_CHLRE
neXtProt»
0.0
CPC1 Central pair complex 1 Chlamydomonas reinhardtii
TI:3055 None
 
A0A1Y1HUJ8_KLENI
euHCVdb»
0.0
KFL_001070110 EF-hand domain-containing protein Klebsormidium nitens
TI:105231 None
 
Q38AG4_TRYB2
TubercuList»
0.0
Tb10.6k15.2540 EF-hand domain-containing protein Trypanosoma brucei
TI:5691 None
 
Q4Q082_LEIMA
TubercuList»
0.0
LMJF_36_6730 EF-hand domain-containing protein Leishmania major
TI:5664 None 		 
 
Q5M7F7_XENLA
Xenbase»
0.0
spef2.L LOC496211 protein (Sperm flagellar 2 L homeolog) Xenopus laevis
TI:8355 None
 
A9V5V2_MONBE
euHCVdb»
0.0
MONBRDRAFT_33520 Peroxin-7 Monosiga brevicollis
TI:81824 None
 
F6UHX8_CIOIN
Ensembl»
0.0
SPEF2 C-terminal domain-containing protein Ciona intestinalis
TI:7719 None 		 
 
T1FRF5_HELRO
EnsemblMetazoa»
0.0
20211402 SPEF2 C-terminal domain-containing protein Helobdella robusta
TI:6412 None 		 
 
A0A2I2YFV9_GORGO
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Gorilla gorilla
TI:9593 None
 
A0A3Q2H8G0_HORSE
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Equus caballus
TI:9796 None
   
A0A5G2QPV2_PIG
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Sus scrofa
TI:9823 None
   
A0A803TK94_ANOCA
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Anolis carolinensis
TI:28377 None
   
A0A8I3MGW9_CANLF
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Canis lupus
TI:9612 None
   
A0A8V0YIE9_CHICK
Ensembl»
0.5
SPEF2 Sperm flagellar 2 Gallus gallus
TI:9031 None
   
A0AAA9T2E1_BOVIN
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Bos taurus
TI:9913 None
   
F6Y3A3_MACMU
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Macaca mulatta
TI:9544 None
   
F7A0K7_ORNAN
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Ornithorhynchus anatinus
TI:9258 None
   
F7AB98_MONDO
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Monodelphis domestica
TI:13616 None
   
H2LDZ8_ORYLA
Ensembl»
0.0
spef2 Sperm flagellar 2 Oryzias latipes
TI:8090 None
   
H2R2M7_PANTR
Ensembl»
0.0
SPEF2 Sperm flagellar 2 Pan troglodytes
TI:9598 None
 
W5N528_LEPOC
Ensembl»
0.0
Sperm flagellar 2 Lepisosteus oculatus
TI:7918 None
 
SPEF2_HUMAN
Ensembl»
4.3
SPEF2 Sperm flagellar protein 2 (Protein KPL2) Homo sapiens
TI:9606 None
 
SPEF2_MOUSE
Ensembl»
9.5
Spef2 Sperm flagellar protein 2 (Protein KPL2) Mus musculus
TI:10090 None
 
SPEF2_PIG
CTD»
0.0
SPEF2 Sperm flagellar protein 2 (Protein KPL2) Sus scrofa
TI:9823 None
 
SPEF2_RAT
RGD»
5.5
Spef2 Sperm flagellar protein 2 (Protein KPL2) Rattus norvegicus
TI:10116 None
 
A0A8J1IYB0_XENTR
Xenbase»
0.0
spef2 Sperm flagellar protein 2 isoform X1 Xenopus tropicalis
TI:8364 None
   
A0A9J7MC50_BRAFL
neXtProt»
0.0
LOC118431361 Sperm flagellar protein 2-like isoform X1 (Sperm flagellar protein 2-like isoform X2)
(Sperm flagellar protein 2-like isoform X3) (Sperm flagellar protein 2-like isoform X4)		 Branchiostoma floridae
TI:7739 None
   
A0A2K1KAG0_PHYPA
EnsemblPlants»
0.0
PHYPA_009956 Uncharacterized protein Physcomitrium patens
TI:3218 None 		 
 
A0A2R6WTF7_MARPO
euHCVdb»
0.0
MARPO_0059s0081 Uncharacterized protein Marchantia polymorpha
TI:3197 None 		 
 
A0DL76_PARTE
euHCVdb»
0.0
GSPATT00018110001 Uncharacterized protein Paramecium tetraurelia
TI:5888 None 		 
 
A2DAL3_TRIV3
TubercuList»
0.0
TVAG_035390 Uncharacterized protein Trichomonas vaginalis
TI:5722 None 		 
 
A2FN70_TRIV3
TubercuList»
0.0
TVAG_092050 Uncharacterized protein Trichomonas vaginalis
TI:5722 None 		 
 
A2G0M1_TRIV3
TubercuList»
0.0
TVAG_482650 Uncharacterized protein Trichomonas vaginalis
TI:5722 None 		 
 
D6WWI9_TRICA
euHCVdb»
0.0
AUGUSTUS-3.0.2_05735 Uncharacterized protein Tribolium castaneum
TI:7070 None 		 
 
F6YMF0_CIOIN
Ensembl»
0.0
Uncharacterized protein Ciona intestinalis
TI:7719 None 		 
 
H3HBP7_PHYRM
EnsemblProtists»
0.0
Uncharacterized protein Phytophthora ramorum
TI:164328 None