A1BDK8 (SYE_CHLPD) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Glutamate--tRNA ligase
EC=6.1.1.17

Alternative name(s):
Glutamyl-tRNA synthetase
Short name=GluRS

Gene names

Name:	gltX
Ordered Locus Names:	Cpha266_0427

Organism

Chlorobium phaeobacteroides (strain DSM 266) [Complete proteome] [HAMAP]

Taxonomic identifier

290317 [NCBI]

Taxonomic lineage

Bacteria › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chlorobium/Pelodictyon group › Chlorobium

Protein attributes

Sequence length	502 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the attachment of glutamate to tRNA(Glu) in a two-step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu) By similarity. HAMAP MF_00022_B
Catalytic activity	ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu). HAMAP MF_00022_B
Subunit structure	Monomer By similarity. HAMAP MF_00022_B
Subcellular location	Cytoplasm HAMAP MF_00022_B.
Sequence similarities	Belongs to the class-I aminoacyl-tRNA synthetase family.

Ontologies

Keywords
Biological process	Protein biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Aminoacyl-tRNA synthetase Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glutamyl-tRNA aminoacylation Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW glutamate-tRNA ligase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 502	502	Glutamate--tRNA ligase HAMAP MF_00022_B		PRO_1000001887
Regions
	Motif	12 – 22	11	"HIGH" region HAMAP MF_00022_B
	Motif	259 – 263	5	"KMSKS" region HAMAP MF_00022_B
Sites
	Binding site	262	1	ATP By similarity

Sequences

	Sequence		Length	Mass (Da)
	A1BDK8 [UniParc]. Last modified January 23, 2007. Version 1. Checksum: B7D14FC1D8C4D0E0	FASTA	502	57,876
	10 20 30 40 50 60 MVAQRYRTRF APSPTGYLHV GGLRTALYNY LFVKKMKGDF VLRIEDTDRS RRVEGAQQNL 70 80 90 100 110 120 LKTLEWAGIV PDESPELGGD FGPYIQSERL EIYKKYCDEL LEGKYAYYCF ATSEELEENR 130 140 150 160 170 180 QLQLKQGLQP KYNRKWLPEE MGGSMPSSEI RKKMEQNAPY VIRMKVPDYV SVWFEDLIRG 190 200 210 220 230 240 PVEFDSSTID DQVLMKSDGF PTYHFASVID DHLMEFTHII RGEEWLPSMP KHLLLYEFFG 250 260 270 280 290 300 WEPPKFAHLP LLLNPDRSKL SKRQGDVAVE DYIRKGYSAE AIVNFVAMLG WNEGEGTEQE 310 320 330 340 350 360 VYSLEQLVER FSLERVGKAG AIFNVDKLNW LEKQYIKSRS ADRIIAVIKP LLMAELEKRP 370 380 390 400 410 420 TAMHESVITS DLYLEQVIEL MRERVGFEHE FVTFSPYFFF DPETYEEEGV RKRWTAETNT 430 440 450 460 470 480 LLREFVTVLA SLDAFTAEAI ETELKAFVAP KGLKAAALIH PLRILCSGVS FGPSLYHMLE 490 500 VLGKDAVIRR ISRGIETVVC LS

References

[1]

"Complete sequence of Chlorobium phaeobacteroides DSM 266." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Pitluck S., Goltsman E., Schmutz J., Larimer F., Land M., Hauser L., Mikhailova N., Li T., Overmann J., Bryant D.A., Richardson P. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 266.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000492 Genomic DNA. Translation: ABL64485.1.
RefSeq	YP_910909.1. NC_008639.1.
3D structure databases
ProteinModelPortal	A1BDK8.
ModBase	Search...
Protein-protein interaction databases
STRING	A1BDK8.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4570981.
GenomeReviews	Gene locus Cpha266_0427 in contig CP000492_GR.
KEGG	cph:Cpha266_0427.
NMPDR	fig|290317.7.peg.438.
PATRIC	21388587. VBIChlPha122104_0480.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0008.
HOGENOM	HBG628189.
OMA	MAHIPLI.
PhylomeDB	A1BDK8.
ProtClustDB	PRK01406.
Family and domain databases
HAMAP	MF_00022_B. Glu_tRNA_synth_B. [Tree]
InterPro	IPR008925. aa-tRNA-synth_I_codon-bd. IPR020751. aa-tRNA-synth_I_codon-bd_sub2. IPR001412. aa-tRNA-synth_I_CS. IPR004527. Glu-tRNA-synth_Ib_bac/mito. IPR000924. Glu/Gln-tRNA-synth_Ib. IPR020061. Glu/Gln-tRNA-synth_Ib_a-bdl. IPR020058. Glu/Gln-tRNA-synth_Ib_cat-dom. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view]
Gene3D	G3DSA:1.10.1160.10. Glu/Gln-tRNA-synth_Ic_a-bdl. 1 hit. G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 2 hits. G3DSA:1.10.10.350. tRNA_synt_bd. 1 hit.
KO	K01885.
PANTHER	PTHR10119. Glu_tRNA-synt_1c. 1 hit. PTHR10119:SF1. PTHR10119:SF1. 1 hit.
Pfam	PF00749. tRNA-synt_1c. 1 hit. [Graphical view]
PRINTS	PR00987. TRNASYNTHGLU.
SUPFAM	SSF48163. tRNA-synt_bind. 1 hit.
TIGRFAMs	TIGR00464. GltX_bact. 1 hit.
PROSITE	PS00178. AA_TRNA_LIGASE_I. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SYE_CHLPD

Accession

Primary (citable) accession number: A1BDK8

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	January 23, 2007
Last modified:	January 25, 2012
This is version 41 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program