Reviewed, UniProtKB/Swiss-Prot P57151 (NUSG_BUCAI)

Names and origin

Protein names

Recommended name:
    Transcription antitermination protein nusG

Gene names

Name:	nusG
Ordered Locus Names:	BU039

Organism

Buchnera aphidicola subsp. Acyrthosiphon pisum (Acyrthosiphon pisum symbiotic bacterium) [Complete proteome] [HAMAP]

Taxonomic identifier

118099 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	181 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Influences transcription termination and antitermination. Acts as a component of the transcription complex, and interacts with the termination factor rho and RNA polymerase By similarity.
Sequence similarities	Belongs to the nusG family. Contains 1 KOW domain.

Ontologies

Keywords
Biological process	Transcription Transcription antitermination Transcription regulation Transcription termination
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	positive regulation of RNA elongation from RNA polymerase II promoter Inferred from electronic annotation. Source: InterPro transcription antitermination Inferred from electronic annotation. Source: UniProtKB-KW transcription termination Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	transcription elongation regulator activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 181	181	Transcription antitermination protein nusG		PRO_0000113918
Regions
	Domain	128 – 165	38	KOW

Sequences

	Sequence		Length	Mass (Da)
	P57151-1 [UniParc]. Last modified December 1, 2000. Version 1. Checksum: 6CC58AA1DB43F411	FASTA	181	20,960
	10 20 30 40 50 60 MHESQKKRWY VLQAFSGFES RVAQSIREHV KLNQMEDLFG EVMVPSQEVV EIRGGQRRKS 70 80 90 100 110 120 EYKFFPGYVL IQMKMTDSTW HLIRNVPKVL GFIGGKSDKP SPISDKEVEI IINRLRKIGN 130 140 150 160 170 180 KPRPKTLFEP GEMIRVNDGP FADFNGVVEE VDYEKSRLKV SVSIFGRSTP VELDFRQVEK N

References

[1]	"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS." Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H. Nature 407:81-86(2000) [PubMed: 10993077] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Tokyo 1998.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000003 Genomic DNA. Translation: BAB12766.1.
RefSeq	NP_239880.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1109547.
GenomeReviews	Gene locus BU039 in contig BA000003_GR.
KEGG	buc:BU039.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P57151.
OMA	VASGCEK
Enzyme and pathway databases
BioCyc	BSP107806:BU039-MON.
Family and domain databases
InterPro	IPR005824. KOW. IPR001062. Transcrpt_antiterm_NusG. IPR015869. Transcrpt_antiterm_NusG_bac_CS. IPR006645. Transcrpt_antiterm_NusG_N. IPR008991. Translation_prot_SH3-like. [Graphical view]
Gene3D	G3DSA:3.30.70.940. Transcrpt_antiterm_NusG_N. 1 hit.
Pfam	PF00467. KOW. 1 hit. PF02357. NusG. 1 hit. [Graphical view]
PRINTS	PR00338. NUSGTNSCPFCT.
SMART	SM00739. KOW. 1 hit. SM00738. NGN. 1 hit. [Graphical view]
TIGRFAMs	TIGR00922. nusG. 1 hit.
PROSITE	PS01014. NUSG. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

NUSG_BUCAI

Accession

Primary (citable) accession number: P57151

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	December 1, 2000
Last modified:	November 24, 2009
This is version 46 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)