English site

Rule : Nitrile hydratase subunit beta (NHAB)

Rule Description

ID NRULE_0002
Rule name NHAB
Created 2012-06-29
Protein name
Protein name
Full
Nitrile hydratase subunit beta
Short
NHase
EC
EC 4.2.1.84
Gene name nthB
Rule Trigger PFAM; PF02211; hit=1ANDTIGRFAMs; TIGR03888; hit=1
Cross Reference
Gene Ontology
GO
GO:0046914, F:transition metal ion binding, IEA:InterPro
GO:0006807, P:nitrogen compound metabolic process, IEA:InterPro
Family and domain databases
InterPro
IPR024690, CN_hydtase_beta_dom
IPR008990, Elect_transpt_acc-like_dom
IPR003168, Nitrile_hydratase_bsu
Pfam
PF02211, NHase_beta, 1
PIRSF
PIRSF001427, NHase_beta, 1
TIGRFAMs
TIGR03888, Nitrile_beta, 1
Feature Not assigned
General annotation
Function
NHase catalyzes the hydration of various nitrile compounds to the corresponding amides. Industrial production of acrylamide is now being developed using some of the enzymes of this class
Catalytic activity
An aliphatic amide = a nitrile + H(2)O
Subunit structure
Heterodimer of an alpha and a beta chain
Sequence similarities
Belongs to the nitrile hydratase subunit beta family
Reference
P13449 Rhodococcus erythropolis (Arthrobacter picolinophilus).
2659343
Primary structure of nitrile hydratase deduced from the nucleotide sequence of a Rhodococcus species and its expression in Escherichia coli. (Eur J Biochem. 1989)
10101282
Functional expression of nitrile hydratase in Escherichia coli: requirement of a nitrile hydratase activator and post-translational modification of a ligand cysteine. (J Biochem. 1999)
P21220 Rhodococcus rhodochrous.
8633053
Characterization of the gene cluster of high-molecular-mass nitrile hydratase (H-NHase) induced by its reaction product in Rhodococcus rhodochrous J1. (Proc Natl Acad Sci U S A. 1996)
P29379 Rhodococcus rhodochrous.
1840499
Cloning, nucleotide sequence and expression in Escherichia coli of two cobalt-containing nitrile hydratase genes from Rhodococcus rhodochrous J1. (Biochim Biophys Acta. 1991)



Related Function

Function name
Nitrile hydratase

CDS

Data Download
Scientific name NBRC No. CDS Product name
Acaryochloris marina102967AM1_1195nitrile hydratase, beta subunit
Azorhizobium caulinodans14845AZC_3798nitrile hydratase subunit beta
Bradyrhizobium diazoefficiens14792bll4497nitrile hydratase subunit beta
Labrenzia aggregata16684SIAM614_09383probable nitrile hydratase subunit beta protein
Methylobacterium radiotolerans15690Mrad2831_0905Nitrile hydratase
Nitriliruptor alkaliphilusNitalDRAFT_4622nitrile hydratase
Phaeobacter gallaeciensis16654PGA1_c23870nitrile hydratase subunit beta
Rhizobium etli15573RHE_CH02782nitrile hydratase beta subunit protein
Rhizobium sp.101917NGR_c20110putative low-molecular weight cobalt-containing nitrile hydratase subunit beta
Rhizobium tropici15247RTCIAT899_CH10990nitrile hydratase, subunit beta
Rhodococcus erythropolis100887RER_59250nitrile hydratase beta subunit
Roseobacter denitrificans15277RD1_1909nitrile hydratase, beta subunit
Roseobacter litoralis15278RLO149_c010040nitrile hydratase beta subunit NthB
Xenococcus sp.Xen7305DRAFT_00026110nitrile hydratase, beta subunit