Reviewed, UniProtKB/Swiss-Prot Q492H3 (TRUA_BLOPB)

Names and origin

Protein names

Recommended name:
    tRNA pseudouridine synthase A
    EC=5.4.99.12
Alternative name(s):
    tRNA-uridine isomerase I
    tRNA pseudouridylate synthase I

Gene names

Name:	truA
Ordered Locus Names:	BPEN_512

Organism

Blochmannia pennsylvanicus (strain BPEN) [Complete proteome] [HAMAP]

Taxonomic identifier

291272 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › ant endosymbionts › Candidatus Blochmannia

Protein attributes

Sequence length	261 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs By similarity.
Catalytic activity	tRNA uridine = tRNA pseudouridine. HAMAP MF_00171
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the tRNA pseudouridine synthase truA family.

Ontologies

Keywords
Biological process	tRNA processing
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	tRNA pseudouridine synthesis Inferred from electronic annotation. Source: HAMAP
Molecular function	pseudouridine synthase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 261	261	tRNA pseudouridine synthase A HAMAP MF_00171		PRO_1000017042
Sites
	Active site	52	1	Nucleophile By similarity
	Binding site	110	1	Substrate By similarity
	Binding site	237	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q492H3-1 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: 730C1965E2E440B5	FASTA	261	29,944
	10 20 30 40 50 60 MQKLALGIEY DGSWYCGWQR QRDAPSIQSY IENAIKKITS ESVTVFCAGR TDSGVHALGQ 70 80 90 100 110 120 VVHFETYSRR SKSAWTLGMN RYLPSSICVR WARLVNKDFH ARFSAISRRY CYIINNNCIR 130 140 150 160 170 180 SALLFRKTWH YKKYLDINKM CDAAQYLLGE NDFSSFRAAG CQSYSARRKL YHIRIIRKGQ 190 200 210 220 230 240 CIVIDIKANS FMYRMVRNIV GSLVKVGCGE QPEKWIAELL ENCNRSLAGV TAPASGLYLV 250 260 EVKYPSDFSI PSSFIEELWC A

References

[1]	"Genome sequence of Blochmannia pennsylvanicus indicates parallel evolutionary trends among bacterial mutualists of insects." Degnan P.H., Lazarus A.B., Wernegreen J.J. Genome Res. 15:1023-1033(2005) [PubMed: 16077009] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000016 Genomic DNA. Translation: AAZ41126.1.
RefSeq	YP_278003.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3563029.
GenomeReviews	Gene locus BPEN_512 in contig CP000016_GR.
KEGG	bpn:BPEN_512.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q492H3.
OMA	Q492H3. RRYRYTI.
Enzyme and pathway databases
BioCyc	CBLO291272:BPEN_512-MON.
Family and domain databases
HAMAP	MF_00171. [Tree]
InterPro	IPR001406. tRNA_psdUrid_synth. [Graphical view]
Gene3D	G3DSA:3.30.70.580. PseudoU_synth_1. 1 hit. G3DSA:3.30.70.660. PseudoU_synth_1. 1 hit.
PANTHER	PTHR11142. PseudoU_synth_1. 1 hit.
Pfam	PF01416. PseudoU_synth_1. 2 hits. [Graphical view]
PIRSF	PIRSF001430. tRNA_psdUrid_synth. 1 hit.
TIGRFAMs	TIGR00071. hisT_truA. 1 hit.
ProtoNet	Search...

Entry information

Entry name

TRUA_BLOPB

Accession

Primary (citable) accession number: Q492H3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	September 13, 2005
Last modified:	June 16, 2009
This is version 22 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)