UniProtKB - D5K8A9 (SACA1_PIG)
Protein
Sperm acrosome membrane-associated protein 1
Gene
SPACA1
Organism
Sus scrofa (Pig)
Status
Functioni
Plays a role in acrosome expansion and establishment of normal sperm morphology during spermatogenesis. Important for male fertility.By similarity
GO - Biological processi
- acrosome assembly Source: GO_Central
Names & Taxonomyi
Protein namesi | Recommended name: Sperm acrosome membrane-associated protein 1Curated |
Gene namesi | Name:SPACA11 Publication |
Organismi | Sus scrofa (Pig)Imported |
Taxonomic identifieri | 9823 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Suina › Suidae › Sus |
Proteomesi |
|
Organism-specific databases
VGNCi | VGNC:93367, SPACA1 |
Subcellular locationi
Other locations
- acrosome inner membrane 1 Publication; Single-pass type I membrane protein Curated
Note: Primarily found in the equatorial segment of the acrosome (PubMed:18448843). The tyrosine phosphorylated protein localizes to a smaller region within the equatorial segment (PubMed:18448843). Also expressed weakly in the principal segment (By similarity).By similarity1 Publication
Other locations
- acrosomal membrane Source: UniProtKB
- inner acrosomal membrane Source: UniProtKB-SubCell
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 30 – 220 | ExtracellularCuratedAdd BLAST | 191 | |
Transmembranei | 221 – 241 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 242 – 295 | CytoplasmicCuratedAdd BLAST | 54 |
Keywords - Cellular componenti
Cytoplasmic vesicle, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 29 | Sequence analysisAdd BLAST | 29 | |
ChainiPRO_5011205355 | 30 – 295 | Sperm acrosome membrane-associated protein 1Sequence analysisAdd BLAST | 266 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 72 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Modified residuei | 256 | Phosphoserine1 Publication | 1 | |
Modified residuei | 269 | Phosphotyrosine1 Publication | 1 | |
Modified residuei | 278 | Phosphoserine1 Publication | 1 | |
Modified residuei | 291 | PhosphoserineBy similarity | 1 |
Post-translational modificationi
N-glycosylated.By similarity
Keywords - PTMi
Glycoprotein, PhosphoproteinProteomic databases
PaxDbi | D5K8A9 |
PeptideAtlasi | D5K8A9 |
PRIDEi | D5K8A9 |
PTM databases
iPTMneti | D5K8A9 |
Expressioni
Tissue specificityi
Detected in spermatozoa (at protein level).1 Publication
Gene expression databases
Bgeei | ENSSSCG00000004308, Expressed in testis and 10 other tissues |
Family & Domainsi
Keywords - Domaini
Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG502S339, Eukaryota |
GeneTreei | ENSGT00390000004211 |
HOGENOMi | CLU_080745_0_0_1 |
InParanoidi | D5K8A9 |
OMAi | WGAKAST |
OrthoDBi | 1279146at2759 |
TreeFami | TF336918 |
Family and domain databases
CDDi | cd13783, SPACA1, 1 hit |
InterProi | View protein in InterPro IPR037878, SPACA1 |
PANTHERi | PTHR47223, PTHR47223, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
D5K8A9-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSPGGAGCSA GLLLTVGWLL LAGLQSTCGI NVTAVQDPSL VSEGENEGEE
60 70 80 90 100
EAENDSEVEN EPQAEAEQDV SNKTVVKEVE FGMCTVTCGV GIREVLLTNG
110 120 130 140 150
CPGGESKCIV RVEECRGPVD CGWGKPISEN LESVRLSCVH TSPVNRFKYV
160 170 180 190 200
WRLLRPNQQA VILANDSAIL EVQRETHPMA FQCETLDNNE IVATVKFTVY
210 220 230 240 250
TTAELQMKRS SRPDTDAVLV FVLTIGVIIC IFVIFVLIFI IVNWATVKDF
260 270 280 290
WASKASTTEI QSELSSMKYK DSTSLDQSPT EIPGHEDDAL SEWNE
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | GU475011 mRNA Translation: ADE28547.1 AEMK02000001 Genomic DNA No translation available. |
RefSeqi | NP_001177176.1, NM_001190247.1 |
Genome annotation databases
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | GU475011 mRNA Translation: ADE28547.1 AEMK02000001 Genomic DNA No translation available. |
RefSeqi | NP_001177176.1, NM_001190247.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 9823.ENSSSCP00000004652 |
PTM databases
iPTMneti | D5K8A9 |
Proteomic databases
PaxDbi | D5K8A9 |
PeptideAtlasi | D5K8A9 |
PRIDEi | D5K8A9 |
Genome annotation databases
Organism-specific databases
CTDi | 81833 |
VGNCi | VGNC:93367, SPACA1 |
Phylogenomic databases
eggNOGi | ENOG502S339, Eukaryota |
GeneTreei | ENSGT00390000004211 |
HOGENOMi | CLU_080745_0_0_1 |
InParanoidi | D5K8A9 |
OMAi | WGAKAST |
OrthoDBi | 1279146at2759 |
TreeFami | TF336918 |
Gene expression databases
Bgeei | ENSSSCG00000004308, Expressed in testis and 10 other tissues |
Family and domain databases
CDDi | cd13783, SPACA1, 1 hit |
InterProi | View protein in InterPro IPR037878, SPACA1 |
PANTHERi | PTHR47223, PTHR47223, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SACA1_PIG | |
Accessioni | D5K8A9Primary (citable) accession number: D5K8A9 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 28, 2018 |
Last sequence update: | June 15, 2010 | |
Last modified: | August 12, 2020 | |
This is version 60 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |