CPLM-001290

Genbank Nucleotide ID

PRA1 family protein 3

Protein Synonyms/Alias

ADP-ribosylation factor-like protein 6-interacting protein 5; ARL-6-interacting protein 5; Aip-5; Cytoskeleton-related vitamin A-responsive protein; Dermal papilla-derived protein 11; GTRAP3-18; Glutamate transporter EAAC1-interacting protein; JM5; Prenylated Rab acceptor protein 2; Protein JWa; Putative MAPK-activating protein PM27

DERP11; JWA; PRA2; PRAF3; HSPC127

Homo sapiens (Human)

Position	Peptide	Type	References
31	PDFRDISKWNNRVVS	ubiquitination	[1, 2, 3, 4]
151	LKNKLENKMEGIGLK	ubiquitination	[2, 3]
158	KMEGIGLKRTPMGIV	ubiquitination	[2, 3, 5, 6]
185	RLTDYISKVKE****	ubiquitination	[1, 2, 3, 4, 5, 6, 7]

[1] A proteome-wide, quantitative survey of in vivo ubiquitylation sites reveals widespread regulatory roles.
Wagner SA, Beli P, Weinert BT, Nielsen ML, Cox J, Mann M, Choudhary C.
Mol Cell Proteomics. 2011 Oct;10(10):M111.013284. [PMID: 21890473]
[2] Systematic and quantitative assessment of the ubiquitin-modified proteome.
Kim W, Bennett EJ, Huttlin EL, Guo A, Li J, Possemato A, Sowa ME, Rad R, Rush J, Comb MJ, Harper JW, Gygi SP.
Mol Cell. 2011 Oct 21;44(2):325-40. [PMID: 21906983]
[3] Refined preparation and use of anti-diglycine remnant (K-ε-GG) antibody enables routine quantification of 10,000s of ubiquitination sites in single proteomics experiments.
Udeshi ND, Svinkina T, Mertins P, Kuhn E, Mani DR, Qiao JW, Carr SA.
Mol Cell Proteomics. 2013 Mar;12(3):825-31. [PMID: 23266961]
[4] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
Chen Z, Zhou Y, Song J, Zhang Z.
Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789]
[5] Methods for quantification of in vivo changes in protein ubiquitination following proteasome and deubiquitinase inhibition.
Udeshi ND, Mani DR, Eisenhaure T, Mertins P, Jaffe JD, Clauser KR, Hacohen N, Carr SA.
Mol Cell Proteomics. 2012 May;11(5):148-59. [PMID: 22505724]
[6] Integrated proteomic analysis of post-translational modifications by serial enrichment.
Mertins P, Qiao JW, Patel J, Udeshi ND, Clauser KR, Mani DR, Burgess MW, Gillette MA, Jaffe JD, Carr SA.
Nat Methods. 2013 Jul;10(7):634-7. [PMID: 23749302]
[7] Ubiquitin ligase substrate identification through quantitative proteomics at both the protein and peptide levels.
Lee KA, Hammerle LP, Andrews PS, Stokes MP, Mustelin T, Silva JC, Black RA, Doedens JR.
J Biol Chem. 2011 Dec 2;286(48):41530-8. [PMID: 21987572]

Functional Description

Regulates intracellular concentrations of taurine and glutamate. Negatively modulates SLC1A1/EAAC1 glutamate transport activity by decreasing its affinity for glutamate. May be involved in membrane traffic (By similarity).

REGION 136 188 Targeting to endoplasmic reticulum
MOD_RES 1 1 N-acetylmethionine.

Acetylation; Complete proteome; Cytoplasm; Direct protein sequencing; Endoplasmic reticulum; Membrane; Reference proteome; Transmembrane; Transmembrane helix.

UniProt (SWISSPROT/TrEMBL); GenBank; EMBL

GO:0005783; C:endoplasmic reticulum; IDA:HPA.
GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
GO:0015813; P:L-glutamate transport; ISS:UniProtKB.
GO:0051051; P:negative regulation of transport; IEA:Compara.

IPR004895; Prenylated_rab_accept_PRA1.