Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

A4X745

- PSA_SALTO

UniProt

A4X745 - PSA_SALTO

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Proteasome subunit alpha

Gene

prcA

Organism
Salinispora tropica (strain ATCC BAA-916 / DSM 44818 / CNB-440)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.UniRule annotation

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.UniRule annotation

Enzyme regulationi

The formation of the proteasomal ATPase ARC-20S proteasome complex, likely via the docking of the C-termini of ARC into the intersubunit pockets in the alpha-rings, may trigger opening of the gate for substrate entry. Interconversion between the open-gate and close-gate conformations leads to a dynamic regulation of the 20S proteasome proteolysis activity.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. threonine-type endopeptidase activity Source: UniProtKB-KW

GO - Biological processi

  1. proteolysis involved in cellular protein catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Threonine protease

Enzyme and pathway databases

BioCyciSTRO369723:GI49-2279-MONOMER.
UniPathwayiUPA00997.

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit alphaUniRule annotation (EC:3.4.25.1UniRule annotation)
Alternative name(s):
20S proteasome alpha subunitUniRule annotation
Proteasome core protein PrcAUniRule annotation
Gene namesi
Name:prcAUniRule annotation
Ordered Locus Names:Strop_2245
OrganismiSalinispora tropica (strain ATCC BAA-916 / DSM 44818 / CNB-440)
Taxonomic identifieri369723 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesMicromonosporineaeMicromonosporaceaeSalinispora
ProteomesiUP000000235: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-KW
  2. proteasome core complex, alpha-subunit complex Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Proteasome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 260260Proteasome subunit alphaPRO_0000397173Add
BLAST

Interactioni

Subunit structurei

The 20S proteasome core is composed of 14 alpha and 14 beta subunits that assemble into four stacked heptameric rings, resulting in a barrel-shaped structure. The two inner rings, each composed of seven catalytic beta subunits, are sandwiched by two outer rings, each composed of seven alpha subunits. The catalytic chamber with the active sites is on the inside of the barrel. Has a gated structure, the ends of the cylinder being occluded by the N-termini of the alpha-subunits. Is capped by the proteasome-associated ATPase, ARC.UniRule annotation

Protein-protein interaction databases

STRINGi369723.Strop_2245.

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1A family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0638.
HOGENOMiHOG000245319.
KOiK03432.
OMAiGRYNEFE.
OrthoDBiEOG6NKQZG.

Family and domain databases

Gene3Di3.60.20.10. 1 hit.
HAMAPiMF_00289_B. Proteasome_A_B.
InterProiIPR029055. Ntn_hydrolases_N.
IPR022296. Proteasome_asu_bac.
IPR023332. Proteasome_suA-type.
IPR001353. Proteasome_sua/b.
[Graphical view]
PfamiPF00227. Proteasome. 1 hit.
[Graphical view]
SUPFAMiSSF56235. SSF56235. 1 hit.
TIGRFAMsiTIGR03691. 20S_bact_alpha. 1 hit.
PROSITEiPS51475. PROTEASOME_ALPHA_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A4X745-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAMQFYASPE QIMRDRSELA RKGIARGRSA VVLSYAGGVL FVAENLSSAL
60 70 80 90 100
HKVGEIYDRI GFAAVGRYNE FENLRRAGVR MADLNGLSYD RRDVTGRALA
110 120 130 140 150
NSFAQTLGAI FTEQSKPFEV EICVAQVGVT AEDDELYRLT YDGSVNDEPG
160 170 180 190 200
RMAMGGQAEA IAGALKSNHR SDMSLGDAVK VAVRALGSVG GEGGAARTIA
210 220 230 240 250
ADQLEVAILD RHRDGRTFRR VTGAALTALL DDGAAAASTD APAAAADSAD
260
VEERPDSEAP
Length:260
Mass (Da):27,502
Last modified:May 29, 2007 - v1
Checksum:i4FE63BD78964F9E0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000667 Genomic DNA. Translation: ABP54695.1.
RefSeqiYP_001159073.1. NC_009380.1.

Genome annotation databases

EnsemblBacteriaiABP54695; ABP54695; Strop_2245.
GeneIDi5058708.
KEGGistp:Strop_2245.
PATRICi23443522. VBISalTro43511_2303.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000667 Genomic DNA. Translation: ABP54695.1 .
RefSeqi YP_001159073.1. NC_009380.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 369723.Strop_2245.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABP54695 ; ABP54695 ; Strop_2245 .
GeneIDi 5058708.
KEGGi stp:Strop_2245.
PATRICi 23443522. VBISalTro43511_2303.

Phylogenomic databases

eggNOGi COG0638.
HOGENOMi HOG000245319.
KOi K03432.
OMAi GRYNEFE.
OrthoDBi EOG6NKQZG.

Enzyme and pathway databases

UniPathwayi UPA00997 .
BioCyci STRO369723:GI49-2279-MONOMER.

Family and domain databases

Gene3Di 3.60.20.10. 1 hit.
HAMAPi MF_00289_B. Proteasome_A_B.
InterProi IPR029055. Ntn_hydrolases_N.
IPR022296. Proteasome_asu_bac.
IPR023332. Proteasome_suA-type.
IPR001353. Proteasome_sua/b.
[Graphical view ]
Pfami PF00227. Proteasome. 1 hit.
[Graphical view ]
SUPFAMi SSF56235. SSF56235. 1 hit.
TIGRFAMsi TIGR03691. 20S_bact_alpha. 1 hit.
PROSITEi PS51475. PROTEASOME_ALPHA_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Complete sequence of Salinispora tropica CNB-440."
    Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Sun H., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Jensen P.R., Moore B.S., Udwary D.W., Richardson P.
    Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-916 / DSM 44818 / CNB-440.

Entry informationi

Entry nameiPSA_SALTO
AccessioniPrimary (citable) accession number: A4X745
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 10, 2010
Last sequence update: May 29, 2007
Last modified: October 29, 2014
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. Peptidase families
    Classification of peptidase families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3