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Protein

Proteasome subunit alpha type-6

Gene

PAA1

Organism
Glycine max (Soybean) (Glycine hispida)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

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 (By similarity).By similarity

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.PROSITE-ProRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Protease, Threonine protease

Protein family/group databases

MEROPSiT01.971.

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit alpha type-6 (EC:3.4.25.1)
Alternative name(s):
20S proteasome alpha subunit A
20S proteasome subunit alpha-1
Proteasome iota subunit
Gene namesi
Name:PAA1
OrganismiGlycine max (Soybean) (Glycine hispida)
Taxonomic identifieri3847 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaePhaseoleaeGlycineSoja
Proteomesi
  • UP000008827 Componenti: Unplaced

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus, Proteasome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001241381 – 246Proteasome subunit alpha type-6Add BLAST246

Proteomic databases

PRIDEiO48551.
ProMEXiO48551.

Expressioni

Gene expression databases

GenevisibleiO48551. GM.

Interactioni

Subunit structurei

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).By similarity

Protein-protein interaction databases

STRINGi3847.GLYMA12G22340.1.

Structurei

3D structure databases

ProteinModelPortaliO48551.
SMRiO48551.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1A family.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiKOG0182. Eukaryota.
ENOG410XR7X. LUCA.
InParanoidiO48551.

Family and domain databases

CDDicd03754. proteasome_alpha_type_6. 1 hit.
Gene3Di3.60.20.10. 1 hit.
InterProiView protein in InterPro
IPR029055. Ntn_hydrolases_N.
IPR023332. Proteasome_alpha-type.
IPR000426. Proteasome_asu_N.
IPR001353. Proteasome_sua/b.
IPR034642. Proteasome_subunit_alpha6.
PfamiView protein in Pfam
PF00227. Proteasome. 1 hit.
PF10584. Proteasome_A_N. 1 hit.
SMARTiView protein in SMART
SM00948. Proteasome_A_N. 1 hit.
SUPFAMiSSF56235. SSF56235. 1 hit.
PROSITEiView protein in PROSITE
PS00388. PROTEASOME_ALPHA_1. 1 hit.
PS51475. PROTEASOME_ALPHA_2. 1 hit.

Sequencei

Sequence statusi: Complete.

O48551-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSRGSGGGYN RHITIFSPEG RLFQVEYAFK AVKAAGITSI GVRGKDSICV
60 70 80 90 100
VTHKKVPDKL LDNTSVTHLF PITKYLGLLA TGMTADARTL VQQARNEAAE
110 120 130 140 150
FRFTYGYEMP VDVLAKWIAD KSQVYTQHAY MRPLGVVAMV LGIDDEYGPQ
160 170 180 190 200
LYKCDPAGHY FGHKATSAGL KDQEAINFLE KKMKNDPSFT YEETVQTAIS
210 220 230 240
ALQSVLQEDF KATEIEVGVV RKDNPEFRVL TTDEIDEHLT AISERD
Length:246
Mass (Da):27,392
Last modified:November 1, 1998 - v2
Checksum:iB9CE2F42DD075981
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF034572 mRNA. Translation: AAC28135.1.
PIRiT06142.
UniGeneiGma.55545.

Similar proteinsi

Entry informationi

Entry nameiPSA6_SOYBN
AccessioniPrimary (citable) accession number: O48551
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 8, 2000
Last sequence update: November 1, 1998
Last modified: October 25, 2017
This is version 96 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families