Reviewed, UniProtKB/Swiss-Prot P55351 (Y4AD_RHISN)

Names and origin

Protein names

Recommended name:
    Uncharacterized protein y4aD

Gene names

Ordered Locus Names:	NGR_a00430
ORF Names:	y4aD

Encoded on

Plasmid sym pNGR234a

Organism

Rhizobium sp. (strain NGR234) [Complete proteome] [HAMAP]

Taxonomic identifier

394 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Rhizobium/Agrobacterium group › Rhizobium

Protein attributes

Sequence length	292 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Probably part of the operon y4aABCD involved in the synthesis of an isoprenoid compound.
Sequence similarities	Belongs to the phytoene/squalene synthetase family.

Ontologies

Keywords
Biological process	Isoprene biosynthesis
Technical term	Complete proteome Plasmid
Gene Ontology (GO)
Biological process	isoprenoid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	transferase 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 – 292	292	Uncharacterized protein y4aD		PRO_0000200798

Sequences

	Sequence		Length	Mass (Da)
	P55351-1 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 1055E5E7F3614379	FASTA	292	32,540
	10 20 30 40 50 60 MTSGSGPRSD AMHREKNFPV ASWIIHPRHR ALILAFYRFV RMADDIADHA TLAPDEKLLY 70 80 90 100 110 120 LDLLEAELLG KGETRAEAVH LRTALDRRGM PPRHALDLLT AFRMDVTKQR YENWDEVIDY 130 140 150 160 170 180 CRYSAMPVGR FVLDVHGESA ATWPASDVLC AGLQVCNHLQ DCGKDFLNLN RVYIPRDALS 190 200 210 220 230 240 ASGASIEELG AAKSSLQMLQ CLRSLAAKAE VLLNGGGALV SQVKDFRLRF EVSVILSFAD 250 260 270 280 290 KIVSMLKMRD PLRERVHLSP LELLLHGVGA MANEAARRAF GRGTRFKTTV DV

References

[1]

"Molecular basis of symbiosis between Rhizobium and legumes." Freiberg C.A., Fellay R., Bairoch A., Broughton W.J., Rosenthal A., Perret X. Nature 387:394-401(1997) [PubMed: 9163424] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

[2]

"Rhizobium sp. strain NGR234 possesses a remarkable number of secretion systems." Schmeisser C., Liesegang H., Krysciak D., Bakkou N., Le Quere A., Wollherr A., Heinemeyer I., Morgenstern B., Pommerening-Roeser A., Flores M., Palacios R., Brenner S., Gottschalk G., Schmitz R.A., Broughton W.J., Perret X., Strittmatter A.W., Streit W.R. Appl. Environ. Microbiol. 75:4035-4045(2009) [PubMed: 19376903] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	U00090 Genomic DNA. Translation: AAB91602.1.
RefSeq	NP_443764.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	962253.
GenomeReviews	Gene locus NGR_a00430 in contig U00090_GR.
Organism-specific databases
CMR	Search...
Family and domain databases
InterPro	IPR002060. Squ/phyt_synthse. IPR017827. Squalene_synthase_HpnC. IPR008949. Terpenoid_synth. [Graphical view]
Gene3D	G3DSA:1.10.600.10. Terpenoid_synth. 1 hit.
Pfam	PF00494. SQS_PSY. 1 hit. [Graphical view]
TIGRFAMs	TIGR03464. HpnC. 1 hit.
PROSITE	PS01044. SQUALEN_PHYTOEN_SYN_1. False negative. PS01045. SQUALEN_PHYTOEN_SYN_2. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

Y4AD_RHISN

Accession

Primary (citable) accession number: P55351

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	November 24, 2009
This is version 44 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)