Q5R4P0 (GRP78_PONAB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
78 kDa glucose-regulated protein
Short name=GRP-78

Alternative name(s):
Heat shock 70 kDa protein 5

Gene names

Name:	HSPA5
Synonyms:	GRP78

Organism

Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) [Reference proteome]

Taxonomic identifier

9601 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Euarchontoglires › Primates › Haplorrhini › Simiiformes › Catarrhini › Hominoidea › Hominidae › Ponginae › Pongo

Protein attributes

Sequence length	654 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Probably plays a role in facilitating the assembly of multimeric protein complexes inside the ER By similarity.
Subunit structure	Interacts with DNAJC1 (via J domain) By similarity. Component of an EIF2 complex at least composed of CELF1/CUGBP1, CALR, CALR3, EIF2S1, EIF2S2, HSP90B1 and HSPA5. Part of a large chaperone multiprotein complex comprising DNAJB11, HSP90B1, HSPA5, HYOU, PDIA2, PDIA4, PDIA6, PPIB, SDF2L1, UGT1A1 and very small amounts of ERP29, but not, or at very low levels, CALR nor CANX. Interacts with TMEM132A and TRIM21. May form a complex with ERLEC1, OS9, SEL1L and SYVN1 By similarity. Interacts with MX1 By similarity.
Subcellular location	Endoplasmic reticulum lumen By similarity. Melanosome By similarity. Cytoplasm By similarity.
Sequence similarities	Belongs to the heat shock protein 70 family.

Ontologies

Keywords
Cellular component	Cytoplasm Endoplasmic reticulum
Domain	Signal
Ligand	ATP-binding Nucleotide-binding
PTM	Phosphoprotein
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Cellular_component	endoplasmic reticulum lumen Inferred from electronic annotation. Source: UniProtKB-SubCell melanosome Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 18	18	By similarity
	Chain	19 – 654	636	78 kDa glucose-regulated protein		PRO_0000290344
Regions
	Motif	651 – 654	4	Prevents secretion from ER By similarity
Amino acid modifications
	Modified residue	166	1	Phosphothreonine By similarity
	Modified residue	518	1	Phosphothreonine By similarity
	Modified residue	571	1	Phosphoserine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5R4P0 [UniParc]. Last modified December 21, 2004. Version 1. Checksum: A9AF6F866703D71E	FASTA	654	72,315
	10 20 30 40 50 60 MKLSLVAAML LLLSAARAEE EDKKEDVGTV VGIDLGTTYS CVGVFKNGRV EIIANDQGNR 70 80 90 100 110 120 ITPPYVAFTP EGERLIGDAA KNQLTSNPEN TVFDAKRLIG RTWNDPSVQQ DIKFLPFKVV 130 140 150 160 170 180 EKKTKPYIQV DIGGGQTKTF APEEISAMVL TKMKETAEAY LGKKVTHAVV TVPAYFNDAQ 190 200 210 220 230 240 RQATKDAGTI AGLNVMRIIN EPTAAAIAYG LDKREGEKNI LVFDLGGGTF DVSLLTIDNG 250 260 270 280 290 300 VFEVVATNGD THLGGEDFDQ RVMEHFIKLY KKKTGKDVRK DNRAVQKLRR EVEKAKRALS 310 320 330 340 350 360 SQHQARIEIE SFYEGEDFSE TLTRAKFEEL NMDLFRSTMK PVQKVLEDSD LKKSDIDEIV 370 380 390 400 410 420 LVGGSTRIPK IQQLVKEFFN GKEPSRGINP DEAVAYGAAV QAGVLSGDQD TGDLALLDVC 430 440 450 460 470 480 PLTLGIETVG GVMTKLIPRN TVVPTKKSQI FSTASDNQPT VTIKVYEGER PLTKDNHLLG 490 500 510 520 530 540 TFDLTGIPPA PRGVPQIEVT FEIDVNGILR VTAEDKGTGN KNKITITNDQ NRLTPEEIER 550 560 570 580 590 600 MVNDAEKFAE EDKKLKERID TRNELESYAY SLKNQIGDKE KLGGKLSSED KETMEKAVEE 610 620 630 640 650 KIEWLESHQD ADIEDFKAKK KELEEIVQPI ISKLYGSAGP PPTGEEDTAE KDEL

References

[1]	The German cDNA consortium Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain cortex.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR861205 mRNA. Translation: CAH93276.1.
RefSeq	NP_001126927.1. NM_001133455.1.
3D structure databases
ProteinModelPortal	Q5R4P0.
SMR	Q5R4P0. Positions 28-570.
ModBase	Search...
Proteomic databases
PRIDE	Q5R4P0.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	100173944.
KEGG	pon:100173944.
Organism-specific databases
CTD	3309.
Phylogenomic databases
HOVERGEN	HBG051845.
InParanoid	Q5R4P0.
KO	K09490.
Family and domain databases
InterPro	IPR018181. Heat_shock_70_CS. IPR013126. Hsp_70_fam. [Graphical view]
Pfam	PF00012. HSP70. 1 hit. [Graphical view]
PRINTS	PR00301. HEATSHOCK70.
PROSITE	PS00014. ER_TARGET. 1 hit. PS00297. HSP70_1. 1 hit. PS00329. HSP70_2. 1 hit. PS01036. HSP70_3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GRP78_PONAB

Accession

Primary (citable) accession number: Q5R4P0

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 12, 2007
Last sequence update:	December 21, 2004
Last modified:	May 29, 2013
This is version 63 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program