Reviewed, UniProtKB/Swiss-Prot P13639 (EF2_HUMAN)

Names and origin

Protein names

Recommended name:
    Elongation factor 2
      Short name=EF-2

Gene names

Name:	EEF2
Synonyms:	EF2

Organism

Homo sapiens (Human)

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Protein attributes

Sequence length	858 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	This protein promotes the GTP-dependent translocation of the nascent protein chain from the A-site to the P-site of the ribosome.
Subunit structure	Component of the mRNA surveillance SURF complex, at least composed of ERF1, ERF3 (ERF3A or ERF3B), EEF2, UPF1/RENT1, SMG1, SMG8 and SMG9.
Subcellular location	Cytoplasm.
Post-translational modification	Phosphorylation by EF-2 kinase completely inactivates EF-2. Diphthamide is 2-[3-carboxyamido-3-(trimethyl-ammonio)propyl]histidine. Diphthamide can be ADP-ribosylated by diphtheria toxin and by Pseudomonas exotoxin A.
Sequence similarities	Belongs to the GTP-binding elongation factor family. EF-G/EF-2 subfamily.

Ontologies

Keywords
Biological process	Protein biosynthesis
Cellular component	Cytoplasm
Ligand	GTP-binding Nucleotide-binding
Molecular function	Elongation factor
PTM	Phosphoprotein
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	translational elongation Inferred from Experiment. Source: Reactome
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell ribonucleoprotein complex Inferred from direct assay. Source: MGI
Molecular function	GTP binding Inferred from electronic annotation. Source: UniProtKB-KW GTPase activity Inferred from electronic annotation. Source: InterPro protein binding Inferred from physical interaction. Source: IntAct translation elongation factor activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Binary interactions

With	Entry	#Exp.	IntAct	Notes
NDRG1	Q92597	1	EBI-352560,EBI-716486

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed Ref.7
	Chain	2 – 858	857	Elongation factor 2		PRO_0000091000
Regions
	Nucleotide binding	26 – 33	8	GTP By similarity
	Nucleotide binding	104 – 108	5	GTP By similarity
	Nucleotide binding	158 – 161	4	GTP By similarity
Amino acid modifications
	Modified residue	54	1	Phosphothreonine By similarity
	Modified residue	57	1	Phosphothreonine Ref.9 Ref.11 Ref.13
	Modified residue	59	1	Phosphothreonine By similarity
	Modified residue	265	1	Phosphotyrosine Ref.10
	Modified residue	435	1	Phosphothreonine Ref.14
	Modified residue	502	1	Phosphoserine Ref.14 Ref.8 Ref.12
	Modified residue	715	1	Diphthamide

Sequences

	Sequence		Length	Mass (Da)
	P13639-1 [UniParc]. Last modified January 23, 2007. Version 4. Checksum: 78BD1710236C0D9C	FASTA	858	95,338
	10 20 30 40 50 60 MVNFTVDQIR AIMDKKANIR NMSVIAHVDH GKSTLTDSLV CKAGIIASAR AGETRFTDTR 70 80 90 100 110 120 KDEQERCITI KSTAISLFYE LSENDLNFIK QSKDGAGFLI NLIDSPGHVD FSSEVTAALR 130 140 150 160 170 180 VTDGALVVVD CVSGVCVQTE TVLRQAIAER IKPVLMMNKM DRALLELQLE PEELYQTFQR 190 200 210 220 230 240 IVENVNVIIS TYGEGESGPM GNIMIDPVLG TVGFGSGLHG WAFTLKQFAE MYVAKFAAKG 250 260 270 280 290 300 EGQLGPAERA KKVEDMMKKL WGDRYFDPAN GKFSKSATSP EGKKLPRTFC QLILDPIFKV 310 320 330 340 350 360 FDAIMNFKKE ETAKLIEKLD IKLDSEDKDK EGKPLLKAVM RRWLPAGDAL LQMITIHLPS 370 380 390 400 410 420 PVTAQKYRCE LLYEGPPDDE AAMGIKSCDP KGPLMMYISK MVPTSDKGRF YAFGRVFSGL 430 440 450 460 470 480 VSTGLKVRIM GPNYTPGKKE DLYLKPIQRT ILMMGRYVEP IEDVPCGNIV GLVGVDQFLV 490 500 510 520 530 540 KTGTITTFEH AHNMRVMKFS VSPVVRVAVE AKNPADLPKL VEGLKRLAKS DPMVQCIIEE 550 560 570 580 590 600 SGEHIIAGAG ELHLEICLKD LEEDHACIPI KKSDPVVSYR ETVSEESNVL CLSKSPNKHN 610 620 630 640 650 660 RLYMKARPFP DGLAEDIDKG EVSARQELKQ RARYLAEKYE WDVAEARKIW CFGPDGTGPN 670 680 690 700 710 720 ILTDITKGVQ YLNEIKDSVV AGFQWATKEG ALCEENMRGV RFDVHDVTLH ADAIHRGGGQ 730 740 750 760 770 780 IIPTARRCLY ASVLTAQPRL MEPIYLVEIQ CPEQVVGGIY GVLNRKRGHV FEESQVAGTP 790 800 810 820 830 840 MFVVKAYLPV NESFGFTADL RSNTGGQAFP QCVFDHWQIL PGDPFDNSSR PSQVVAETRK 850 RKGLKEGIPA LDNFLDKL

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Complete sequence of the coding region of human elongation factor 2 (EF-2) by enzymatic amplification of cDNA from human ovarian granulosa cells." Rapp G., Klaudiny J., Hagendorff G., Luck M.R., Heinz K. Biol. Chem. Hoppe-Seyler 370:1071-1075(1989) [PubMed: 2610926] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Ovary.
[2]	"Construction of a plasmid containing the complete coding region of human elongation factor 2." Hanes J., Freudenstein J., Rapp G., Scheit K.H. Biol. Chem. Hoppe-Seyler 373:201-204(1992) [PubMed: 1596361] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[3]	Ustek D., Bektas M., Cakiris A., Oku B., Bermek E. Submitted (FEB-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Peripheral blood.
[4]	"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain.
[5]	"Cloning and sequence analysis of a cDNA from human ovarian granulosa cells encoding the C-terminal part of human elongation factor 2." Rapp G., Mucha J., Einspanier R., Luck M., Scheit K.H. Biol. Chem. Hoppe-Seyler 369:247-250(1988) [PubMed: 2840927] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 501-858.
[6]	Lubec G., Vishwanath V. Submitted (MAR-2007) to UniProtKB Cited for: PROTEIN SEQUENCE OF 796-801, MASS SPECTROMETRY. Tissue: Brain and Cajal-Retzius cell.
[7]	Bienvenut W.V. Submitted (AUG-2001) to UniProtKB Cited for: CLEAVAGE OF INITIATOR METHIONINE.
[8]	"Large-scale characterization of HeLa cell nuclear phosphoproteins." Beausoleil S.A., Jedrychowski M., Schwartz D., Elias J.E., Villen J., Li J., Cohn M.A., Cantley L.C., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 101:12130-12135(2004) [PubMed: 15302935] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-502, MASS SPECTROMETRY. Tissue: Epithelium.
[9]	"Global phosphoproteome of HT-29 human colon adenocarcinoma cells." Kim J.-E., Tannenbaum S.R., White F.M. J. Proteome Res. 4:1339-1346(2005) [PubMed: 16083285] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-57, MASS SPECTROMETRY.
[10]	"Global phosphoproteome analysis on human HepG2 hepatocytes using reversed-phase diagonal LC." Gevaert K., Staes A., Van Damme J., De Groot S., Hugelier K., Demol H., Martens L., Goethals M., Vandekerckhove J. Proteomics 5:3589-3599(2005) [PubMed: 16097034] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-265, MASS SPECTROMETRY. Tissue: Hepatocyte.
[11]	"Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-57, MASS SPECTROMETRY. Tissue: Epithelium.
[12]	"A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed: 16964243] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-502, MASS SPECTROMETRY. Tissue: Epithelium.
[13]	"Global proteomic profiling of phosphopeptides using electron transfer dissociation tandem mass spectrometry." Molina H., Horn D.M., Tang N., Mathivanan S., Pandey A. Proc. Natl. Acad. Sci. U.S.A. 104:2199-2204(2007) [PubMed: 17287340] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-57, MASS SPECTROMETRY.
[14]	"A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-435 AND SER-502, MASS SPECTROMETRY.
[15]	Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY.
[16]	"SMG-8 and SMG-9, two novel subunits of the SMG-1 complex, regulate remodeling of the mRNA surveillance complex during nonsense-mediated mRNA decay." Yamashita A., Izumi N., Kashima I., Ohnishi T., Saari B., Katsuhata Y., Muramatsu R., Morita T., Iwamatsu A., Hachiya T., Kurata R., Hirano H., Anderson P., Ohno S. Genes Dev. 23:1091-1105(2009) [PubMed: 19417104] [Abstract] Cited for: IDENTIFICATION IN THE SURF COMPLEX.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X51466 mRNA. Translation: CAA35829.1. Z11692 mRNA. Translation: CAA77750.1. AY942181 mRNA. Translation: AAX34409.1. BC126259 mRNA. Translation: AAI26260.1. M19997 mRNA. Translation: AAA50388.1.
IPI	IPI00186290.
PIR	EFHU2. S18294.
RefSeq	NP_001952.1.
UniGene	Hs.515070
3D structure databases
HSSP	HSSP built from PDB template 1N0U based on UniProtKB P32324.
ModBase	Search...
Protein-protein interaction databases
IntAct	P13639. 9 interactions.
PTM databases
PhosphoSite	P13639.
2-D gel databases
PMMA-2DPAGE	P13639.
REPRODUCTION-2DPAGE	IPI00186290.
Proteomic databases
PeptideAtlas	P13639.
PRIDE	P13639.
Genome annotation databases
Ensembl	ENSG00000167658. Homo sapiens. [Contig view]
GeneID	1938.
KEGG	hsa:1938.
NMPDR	fig|9606.3.peg.15406.
Organism-specific databases
GeneCards	GC19M003927.
H-InvDB	HIX0040078.
HGNC	HGNC:3214. EEF2.
HPA	CAB007795.
MIM	130610. gene.
PharmGKB	PA27650.
GenAtlas	Search...
Phylogenomic databases
HOGENOM	P13639.
HOVERGEN	P13639.
OMA	P13639. LNETMEL.
Enzyme and pathway databases
Pathway_Interaction_DB	mtor_4pathway. mTOR signaling pathway.
Reactome	REACT_71. Gene Expression.
Gene expression databases
ArrayExpress	P13639.
Bgee	P13639.
CleanEx	HS_EEF2.
GermOnline	ENSG00000167658. Homo sapiens.
Family and domain databases
InterPro	IPR000795. ProtSyn_GTP_bd. IPR014721. Ribosomal_S5_D2-type_fold. IPR005225. Small_GTP_bd. IPR000640. Transl_elong_EFG/EF2_C. IPR005517. Transl_elong_EFG/EF2_IV. IPR004161. Transl_elong_EFTu/EF1A_2. [Graphical view]
Gene3D	G3DSA:3.30.230.10. Ribosomal_S5_D2-type_fold. 2 hits.
Pfam	PF00679. EFG_C. 1 hit. PF03764. EFG_IV. 1 hit. PF00009. GTP_EFTU. 1 hit. PF03144. GTP_EFTU_D2. 1 hit. [Graphical view]
PRINTS	PR00315. ELONGATNFCT.
TIGRFAMs	TIGR00231. small_GTP. 1 hit.
PROSITE	PS00301. EFACTOR_GTP. 1 hit. [Graphical view]
ProtoNet	Search...
Other Resources
NextBio	7853.
SOURCE	Search...

Entry information

Entry name

EF2_HUMAN

Accession

Primary (citable) accession number: P13639
Secondary accession number(s): Q58J86

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 1, 1990
Last sequence update:	January 23, 2007
Last modified:	June 16, 2009
This is version 104 of the entry and version 4 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)