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P10323

- ACRO_HUMAN

UniProt

P10323 - ACRO_HUMAN

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Protein
Acrosin
Gene
ACR, ACRS
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at transcript leveli

Functioni

Acrosin is the major protease of mammalian spermatozoa. It is a serine protease of trypsin-like cleavage specificity, it is synthesized in a zymogen form, proacrosin and stored in the acrosome.

Catalytic activityi

Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.

Enzyme regulationi

Inhibited by SERPINA5.1 Publication

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei88 – 881Charge relay system By similarity
Active sitei142 – 1421Charge relay system By similarity
Active sitei240 – 2401Charge relay system By similarity

GO - Molecular functioni

  1. DNA binding Source: UniProtKB
  2. amidase activity Source: UniProtKB
  3. copper ion binding Source: UniProtKB
  4. drug binding Source: UniProtKB
  5. fucose binding Source: UniProtKB
  6. mannose binding Source: UniProtKB
  7. protein binding Source: UniProtKB
  8. serine-type endopeptidase activity Source: UniProtKB
  9. zinc ion binding Source: UniProtKB
Complete GO annotation...

GO - Biological processi

  1. acrosome matrix dispersal Source: UniProtKB
  2. acrosome reaction Source: UniProtKB
  3. activation of adenylate cyclase activity Source: UniProtKB
  4. binding of sperm to zona pellucida Source: Ensembl
  5. multicellular organism reproduction Source: Reactome
  6. response to steroid hormone Source: Ensembl
  7. single fertilization Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Enzyme and pathway databases

BRENDAi3.4.21.10. 2681.
ReactomeiREACT_163938. Acrosome Reaction.

Protein family/group databases

MEROPSiS01.223.

Names & Taxonomyi

Protein namesi
Recommended name:
Acrosin (EC:3.4.21.10)
Cleaved into the following 2 chains:
Gene namesi
Name:ACR
Synonyms:ACRS
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 22

Organism-specific databases

HGNCiHGNC:126. ACR.

Subcellular locationi

GO - Cellular componenti

  1. Golgi-associated vesicle Source: Ensembl
  2. acrosomal matrix Source: HGNC
  3. extracellular region Source: Reactome
  4. nucleus Source: UniProt
  5. protein complex Source: UniProtKB
Complete GO annotation...

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA24451.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1919
Add
BLAST
Chaini20 – 421402Acrosin
PRO_0000027518Add
BLAST
Chaini20 – 4223Acrosin light chain
PRO_0000027519Add
BLAST
Chaini43 – 343301Acrosin heavy chain
PRO_0000027520Add
BLAST
Propeptidei344 – 42178Pro-rich Inferred
PRO_0000027521Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi22 – 221N-linked (GlcNAc...) By similarity
Disulfide bondi25 ↔ 154Interchain (between light and heavy chains) By similarity
Disulfide bondi29 ↔ 162Interchain (between light and heavy chains) By similarity
Disulfide bondi73 ↔ 89 By similarity
Disulfide bondi177 ↔ 246 By similarity
Disulfide bondi209 ↔ 225 By similarity
Glycosylationi210 – 2101N-linked (GlcNAc...) By similarity
Disulfide bondi236 ↔ 266 By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Zymogen

Proteomic databases

PaxDbiP10323.
PRIDEiP10323.

Expressioni

Gene expression databases

ArrayExpressiP10323.
BgeeiP10323.
CleanExiHS_ACR.
GenevestigatoriP10323.

Organism-specific databases

HPAiHPA048687.

Interactioni

Subunit structurei

Heavy chain (catalytic) and a light chain linked by two disulfide bonds. Forms a heterodimer with SERPINA5.

Protein-protein interaction databases

BioGridi106565. 3 interactions.
STRINGi9606.ENSP00000216139.

Structurei

3D structure databases

ProteinModelPortaliP10323.
SMRiP10323. Positions 43-301.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini43 – 290248Peptidase S1
Add
BLAST

Sequence similaritiesi

Belongs to the peptidase S1 family.

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG5640.
HOGENOMiHOG000033792.
HOVERGENiHBG013304.
InParanoidiP10323.
KOiK01317.
OMAiGSNALHM.
OrthoDBiEOG75B84T.
PhylomeDBiP10323.
TreeFamiTF335943.

Family and domain databases

InterProiIPR012267. Pept_S1A_acrosin.
IPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PIRSFiPIRSF001141. Acrosin. 1 hit.
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P10323-1 [UniParc]FASTAAdd to Basket

« Hide

MVEMLPTAIL LVLAVSVVAK DNATCDGPCG LRFRQNPQGG VRIVGGKAAQ    50
HGAWPWMVSL QIFTYNSHRY HTCGGSLLNS RWVLTAAHCF VGKNNVHDWR 100
LVFGAKEITY GNNKPVKAPL QERYVEKIII HEKYNSATEG NDIALVEITP 150
PISCGRFIGP GCLPHFKAGL PRGSQSCWVA GWGYIEEKAP RPSSILMEAR 200
VDLIDLDLCN STQWYNGRVQ PTNVCAGYPV GKIDTCQGDS GGPLMCKDSK 250
ESAYVVVGIT SWGVGCARAK RPGIYTATWP YLNWIASKIG SNALRMIQSA 300
TPPPPTTRPP PIRPPFSHPI SAHLPWYFQP PPRPLPPRPP AAQPRPPPSP 350
PPPPPPPASP LPPPPPPPPP TPSSTTKLPQ GLSFAKRLQQ LIEVLKGKTY 400
SDGKNHYDME TTELPELTST S 421
Length:421
Mass (Da):45,847
Last modified:October 3, 2006 - v4
Checksum:i7A2F7ECEC98008FA
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti120 – 1201L → V.
Corresponds to variant rs1064734 [ dbSNP | Ensembl ].
VAR_011650
Natural varianti166 – 1661F → L.
Corresponds to variant rs1064735 [ dbSNP | Ensembl ].
VAR_011651

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti64 – 641T → R1 Publication
Sequence conflicti64 – 641T → R1 Publication
Sequence conflicti226 – 2261A → V1 Publication
Sequence conflicti268 – 2681R → L1 Publication
Sequence conflicti268 – 2681R → L1 Publication
Sequence conflicti296 – 2961M → V in CAG30252. 1 Publication
Sequence conflicti345 – 3451R → P1 Publication
Sequence conflicti345 – 3451R → P1 Publication
Sequence conflicti345 – 3451R → P1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y00970 mRNA. Translation: CAA68784.1.
X54017
, X54018, X54019, X54020 Genomic DNA. Translation: CAA37964.1.
M77378 Genomic DNA. Translation: AAA51572.1.
M77379 Genomic DNA. Translation: AAA51573.1.
M77380 Genomic DNA. Translation: AAA51574.1.
M77381 Genomic DNA. Translation: AAA51575.1.
X66188
, X54018, X54019, X54020 Genomic DNA. Translation: CAA46956.1.
CR456366 mRNA. Translation: CAG30252.1.
CCDSiCCDS14101.1.
PIRiS11674.
RefSeqiNP_001088.2. NM_001097.2.
UniGeneiHs.370870.

Genome annotation databases

EnsembliENST00000216139; ENSP00000216139; ENSG00000100312.
GeneIDi49.
KEGGihsa:49.
UCSCiuc003bnh.4. human.

Polymorphism databases

DMDMi115502349.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y00970 mRNA. Translation: CAA68784.1 .
X54017
, X54018 , X54019 , X54020 Genomic DNA. Translation: CAA37964.1 .
M77378 Genomic DNA. Translation: AAA51572.1 .
M77379 Genomic DNA. Translation: AAA51573.1 .
M77380 Genomic DNA. Translation: AAA51574.1 .
M77381 Genomic DNA. Translation: AAA51575.1 .
X66188
, X54018 , X54019 , X54020 Genomic DNA. Translation: CAA46956.1 .
CR456366 mRNA. Translation: CAG30252.1 .
CCDSi CCDS14101.1.
PIRi S11674.
RefSeqi NP_001088.2. NM_001097.2.
UniGenei Hs.370870.

3D structure databases

ProteinModelPortali P10323.
SMRi P10323. Positions 43-301.
ModBasei Search...

Protein-protein interaction databases

BioGridi 106565. 3 interactions.
STRINGi 9606.ENSP00000216139.

Chemistry

BindingDBi P10323.
ChEMBLi CHEMBL2738.

Protein family/group databases

MEROPSi S01.223.

Polymorphism databases

DMDMi 115502349.

Proteomic databases

PaxDbi P10323.
PRIDEi P10323.

Protocols and materials databases

DNASUi 49.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000216139 ; ENSP00000216139 ; ENSG00000100312 .
GeneIDi 49.
KEGGi hsa:49.
UCSCi uc003bnh.4. human.

Organism-specific databases

CTDi 49.
GeneCardsi GC22P051176.
H-InvDB HIX0041187.
HGNCi HGNC:126. ACR.
HPAi HPA048687.
MIMi 102480. gene.
neXtProti NX_P10323.
PharmGKBi PA24451.
GenAtlasi Search...

Phylogenomic databases

eggNOGi COG5640.
HOGENOMi HOG000033792.
HOVERGENi HBG013304.
InParanoidi P10323.
KOi K01317.
OMAi GSNALHM.
OrthoDBi EOG75B84T.
PhylomeDBi P10323.
TreeFami TF335943.

Enzyme and pathway databases

BRENDAi 3.4.21.10. 2681.
Reactomei REACT_163938. Acrosome Reaction.

Miscellaneous databases

GeneWikii Acrosin.
GenomeRNAii 49.
NextBioi 191.
PROi P10323.
SOURCEi Search...

Gene expression databases

ArrayExpressi P10323.
Bgeei P10323.
CleanExi HS_ACR.
Genevestigatori P10323.

Family and domain databases

InterProi IPR012267. Pept_S1A_acrosin.
IPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view ]
Pfami PF00089. Trypsin. 1 hit.
[Graphical view ]
PIRSFi PIRSF001141. Acrosin. 1 hit.
PRINTSi PR00722. CHYMOTRYPSIN.
SMARTi SM00020. Tryp_SPc. 1 hit.
[Graphical view ]
SUPFAMi SSF50494. SSF50494. 1 hit.
PROSITEi PS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Primary structure of human proacrosin deduced from its cDNA sequence."
    Baba T., Watanabe K., Kashiwabara S., Arai Y.
    FEBS Lett. 244:296-300(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Testis.
  2. "Nucleotide sequence and exon-intron organization of the human proacrosin gene."
    Keime S., Adham I.M., Engel W.
    Eur. J. Biochem. 190:195-200(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Tissue: Leukocyte.
  3. "Molecular cloning of human preproacrosin cDNA."
    Adham I.M., Klemm U., Maier W.-M., Engel W.
    Hum. Genet. 84:125-128(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  4. "Molecular cloning, sequencing and restriction mapping of the genomic sequence encoding human proacrosin."
    Vazquez-Levin M.H., Reventos J., Gordon J.W.
    Eur. J. Biochem. 207:23-26(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  5. Erratum
    Adham I.M., Spitzer U., Schloesser M., Kremling H., Keime S., Engel W.
    Eur. J. Biochem. 207:27-28(1992)
    Cited for: DISCUSSION OF PUBMED:1628652.
  6. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
  7. "Inhibition of acrosin by protein C inhibitor and localization of protein C inhibitor to spermatozoa."
    Zheng X., Geiger M., Ecke S., Bielek E., Donner P., Eberspacher U., Schleuning W.D., Binder B.R.
    Am. J. Physiol. 267:C466-C472(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: ENZYME REGULATION, HETERODIMER WITH SERPINA5.
  8. "Evaluation of the proacrosin/acrosin system and its mechanism of activation in human sperm extracts."
    Zahn A., Furlong L.I., Biancotti J.C., Ghiringhelli P.D., Marijn-Briggiler C.I., Vazquez-Levin M.H.
    J. Reprod. Immunol. 54:43-63(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROPEPTIDE, ACTIVATION.

Entry informationi

Entry nameiACRO_HUMAN
AccessioniPrimary (citable) accession number: P10323
Secondary accession number(s): Q6ICK2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: October 3, 2006
Last modified: September 3, 2014
This is version 154 of the entry and version 4 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 22
    Human chromosome 22: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. Peptidase families
    Classification of peptidase families and list of entries
  6. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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