Reviewed, UniProtKB/Swiss-Prot P44441 (RNC_HAEIN)

Names and origin

Protein names

Recommended name:
    Ribonuclease 3
    EC=3.1.26.3
Alternative name(s):
    Ribonuclease III
      Short name=RNase III

Gene names

Name:	rnc
Ordered Locus Names:	HI0014

Organism

Haemophilus influenzae [Complete proteome] [HAMAP]

Taxonomic identifier

727 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus

Protein attributes

Sequence length	227 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Digests double-stranded RNA. Involved in the processing of ribosomal RNA precursors and of some mRNAs By similarity.
Catalytic activity	Endonucleolytic cleavage to 5'-phosphomonoester. HAMAP MF_00104
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Contains 1 DRBM (double-stranded RNA-binding) domain. Contains 1 RNase III domain.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	RNA-binding
Molecular function	Endonuclease Hydrolase Nuclease
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	mRNA processing Inferred from electronic annotation. Source: HAMAP rRNA catabolic process Inferred from electronic annotation. Source: InterPro rRNA processing Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	double-stranded RNA binding Inferred from electronic annotation. Source: InterPro ribonuclease III 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 – 227	227	Ribonuclease 3 HAMAP MF_00104		PRO_0000180400
Regions
	Domain	4 – 126	123	RNase III
	Domain	153 – 226	74	DRBM

Sequences

	Sequence		Length	Mass (Da)
	P44441-1 [UniParc]. Last modified November 1, 1995. Version 1. Checksum: 69F5DD1DAA71EB50	FASTA	227	25,728
	10 20 30 40 50 60 MNHLDRLERK IGYRFNDIAL LKQALTHRSA ATQHNERLEF LGDSILNFTI AEALYHQFPR 70 80 90 100 110 120 CNEGELSRMR ATLVREPTLA ILARQFELGD YMSLGSGELK NGGFRRESIL ADCVEAIIGA 130 140 150 160 170 180 MSLDQGLAVT TQVIRNWYQQ LLAEIKPGDN QKDAKTRLQE YLQGKHLPLP TYEVVNIQGE 190 200 210 220 AHCQIFTVKC KVKSAEKIDR TFVAKGSSRR KAEQAAAEQI LKELDIK

References

[1]

"Whole-genome random sequencing and assembly of Haemophilus influenzae Rd." Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F., Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M., McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D., Scott J.D., Shirley R., Liu L.-I. , Glodek A., Kelley J.M., Weidman J.F., Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R., Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D., Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A., Small K.V., Fraser C.M., Smith H.O., Venter J.C. Science 269:496-512(1995) [PubMed: 7542800] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd.

Cross-references

Sequence databases
EMBLGenBankDDBJ	L42023 Genomic DNA. Translation: AAC21692.1.
PIR	G64042.
RefSeq	NP_438187.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	950910.
GenomeReviews	Gene locus HI0014 in contig L42023_GR.
KEGG	hin:HI0014.
NMPDR	fig|71421.1.peg.13.
TIGR	HI0014.
Phylogenomic databases
HOGENOM	HBG744556.
OMA	ALTHKSF.
Enzyme and pathway databases
BioCyc	HINF71421:HI_0014-MON.
BRENDA	3.1.26.3. 109.
Family and domain databases
HAMAP	MF_00104. [Tree]
InterPro	IPR001159. Ds-RNA_bd. IPR014720. dsRNA-bd-like. IPR000999. RNase_III. IPR011907. RNase_III_bac. [Graphical view]
Gene3D	G3DSA:3.30.160.20. dsRNA-bd-like. 1 hit. G3DSA:1.10.1520.10. RNase_III. 1 hit.
Pfam	PF00035. dsrm. 1 hit. PF00636. Ribonuclease_3. 1 hit. [Graphical view]
SMART	SM00358. DSRM. 1 hit. SM00535. RIBOc. 1 hit. [Graphical view]
PROSITE	PS50137. DS_RBD. 1 hit. PS00517. RNASE_3_1. 1 hit. PS50142. RNASE_3_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNC_HAEIN

Accession

Primary (citable) accession number: P44441

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1995
Last sequence update:	November 1, 1995
Last modified:	December 15, 2009
This is version 68 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)