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Q9SXU1 (PSA7_CICAR) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 69. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Proteasome subunit alpha type-7

EC=3.4.25.1
Alternative name(s):
20S proteasome alpha subunit D
20S proteasome subunit alpha-4
Gene names
Name:PAD1
OrganismCicer arietinum (Chickpea) (Garbanzo)
Taxonomic identifier3827 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeCicereaeCicer

Protein attributes

Sequence length249 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity.

Catalytic activity

Cleavage of peptide bonds with very broad specificity.

Subunit structure

The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. The 20S proteasome core is composed of 28 subunits that are arranged in four stacked rings, resulting in a barrel-shaped structure. The two end rings are each formed by seven alpha subunits, and the two central rings are each formed by seven beta subunits. The catalytic chamber with the active sites is on the inside of the barrel By similarity.

Subcellular location

Cytoplasm By similarity. Nucleus By similarity.

Sequence similarities

Belongs to the peptidase T1A family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 249249Proteasome subunit alpha type-7
PRO_0000124161

Sequences

Sequence LengthMass (Da)Tools
Q9SXU1 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: B598A14A7A00D7F1

FASTA24927,097
        10         20         30         40         50         60 
MARYDRAITV FSPDGHLFQV EYALEAVRKG NAAVGVRGTD NVVLGVEKKS TAKLQDTRSV 

        70         80         90        100        110        120 
RKIVNLDDHI ALACAGLKAD ARVLINRARV ECQSHRLTVE DPVTVEYITR YIAGLQQKYT 

       130        140        150        160        170        180 
QSGGVRPFGL STLIVGFDPY TGSPSLYQTD PSGTFSAWKA NATGRNSNSI REFLEKNFKE 

       190        200        210        220        230        240 
TSGQETVKLA IRALLEVVES GGKNIEVAVM TKENGLRQLE EAEIDAIVAE IEAEKAAAEA 


AKKAPPKDT 

« Hide

References

[1]"Genes expressed in Ascochyta rabiei-inoculated chickpea plants and elicited cell cultures as detected by differential cDNA-hybridization."
Ichinose Y., Tiemann K., Schwenger-Erger C., Toyoda K., Hein F., Hanselle T., Cornels H., Barz W.
Z. Naturforsch. C 55:44-54(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: ILC3279.
Tissue: Leaf.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AB025000 mRNA. Translation: BAA76428.1.
RefSeqNP_001265921.1. NM_001278992.1.

3D structure databases

ProteinModelPortalQ9SXU1.
SMRQ9SXU1. Positions 4-231.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEQ9SXU1.
ProMEXQ9SXU1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID101498666.
KEGGcam:101498666.

Phylogenomic databases

KOK02731.

Family and domain databases

Gene3D3.60.20.10. 1 hit.
InterProIPR029055. Ntn_hydrolases_N.
IPR000426. Proteasome_asu_N.
IPR023332. Proteasome_suA-type.
IPR001353. Proteasome_sua/b.
[Graphical view]
PfamPF00227. Proteasome. 1 hit.
PF10584. Proteasome_A_N. 1 hit.
[Graphical view]
SMARTSM00948. Proteasome_A_N. 1 hit.
[Graphical view]
SUPFAMSSF56235. SSF56235. 1 hit.
PROSITEPS00388. PROTEASOME_ALPHA_1. 1 hit.
PS51475. PROTEASOME_ALPHA_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePSA7_CICAR
AccessionPrimary (citable) accession number: Q9SXU1
Entry history
Integrated into UniProtKB/Swiss-Prot: December 8, 2000
Last sequence update: May 1, 2000
Last modified: June 11, 2014
This is version 69 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Peptidase families

Classification of peptidase families and list of entries