Gene Information

Name : metB (jhp0098)
Accession : NP_222819.1
Strain : Helicobacter pylori J99
Genome accession: NC_000921
Putative virulence/resistance : Resistance
Product : cystathionine gamma-synthase
Function : -
COG functional category : E : Amino acid transport and metabolism
COG ID : COG0626
EC number : 2.5.1.48
Position : 109477 - 110619 bp
Length : 1143 bp
Strand : -
Note : catalyzes the formation of L-cystathionine from O-succinyl-L-homoserine and L-cysteine; or Cystathionine beta-lyase (CBL) can convert cystathionine to homocysteine

DNA sequence :
ATGCGCATGCAAACCAAATTAATCCATGGGGGCATTAATGAGGACGCGACAACGGGGGCGGTGAGCGTGCCTATTTATCA
AACTTCCACCTACCGCCAAGACGCCATAGGTCGCCACAAAGGCTATGAATACTCTCGCTCAGGCAACCCCACACGCTTTG
CTTTAGAAGAACTCATCGCCGATTTAGAAGGGGGGGTTAAGGGGTTCGCTTTCGCTTCTGGTTTAGCCGGAATCCACGCC
GTTTTTTCCCTCTTGCAATCAGGCGATCATGTGTTATTGGGCGATGATGTTTATGGGGGGAATTTCCGCTTGTTTAATAA
GGTGCTTGTCAAAAACGGGCTTTCTTGCACCATTATAGACACTAGCGATCTATCCCAAATTAAAAAGGCTATCAAGCCCA
ACACCAAAGCCCTTTATTTAGAAACCCCTAGTAACCCCTTGCTTAAAATCACGGATTTAGCGCAATGCGCTAGTGTCGCT
AAAGAACATAATTTGCTCACTATCGTGGATAACACCTTTGCCACCCCCTATTGCCAAAACCCGCTTCTTTTGGGAACGGA
CATTGTGGCGCATAACGGCACAAAATACTTAGGCGGGCATAGCGATGTGGTTGCTGGGCTTGTAACCACCAATAATGAAG
CGCTAGCCCAAGAGTTCGATTTTTTCCAAAACGCTATCGGTGGGGTGTTAGGCCTTCAAGACAGCTGGCTGTTGCAAAGA
GGGATTAAAACGCTGGGATTGCGCATGGAGGCCCATCAAAAAAACGCCCTTTGCGTGGCTGAGTTTTTAGAAAAACACCC
TAAAGTGGAAAGGGTTTATTACCCAGGCCTACCCACCCACCCTAACCACGAACTGGCCAAAGCCCAAATGCGTGGCTTTA
GCGGGATGTTTTCTTTCACCCTCAAAAATGACAGCGAAGCGGTTGCTTTTGTAGAAAGCCTTAAATTATTCATTTTAGGC
GAGAGTTTGGGCGGAGTGGAAAGCTTGGTAGGGATTCCAGCGCTAATGACCCATGCGTGTATCCCTAAAGCGCAACGAGA
AGCCGCCGGAATCAGAGATGGTTTGGTGCGCTTGTCTGTGGGGATTGAGCATGAACAGGATCTGTTAGAAGATTTAGATC
AAGCGTTCGCTAAAATAAGCTAA

Protein sequence :
MRMQTKLIHGGINEDATTGAVSVPIYQTSTYRQDAIGRHKGYEYSRSGNPTRFALEELIADLEGGVKGFAFASGLAGIHA
VFSLLQSGDHVLLGDDVYGGNFRLFNKVLVKNGLSCTIIDTSDLSQIKKAIKPNTKALYLETPSNPLLKITDLAQCASVA
KEHNLLTIVDNTFATPYCQNPLLLGTDIVAHNGTKYLGGHSDVVAGLVTTNNEALAQEFDFFQNAIGGVLGLQDSWLLQR
GIKTLGLRMEAHQKNALCVAEFLEKHPKVERVYYPGLPTHPNHELAKAQMRGFSGMFSFTLKNDSEAVAFVESLKLFILG
ESLGGVESLVGIPALMTHACIPKAQREAAGIRDGLVRLSVGIEHEQDLLEDLDQAFAKIS

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
SAR0460 YP_039909.1 Cys/Met metabolism PLP-dependent enzyme Not tested vSa¥á Protein 6e-99 54
SAS0418 YP_042545.1 Cys/Met metabolism PLP-dependent enzyme Not tested vSa¥á Protein 4e-100 54
metB YP_281510.1 cystathionine beta-lyase Not tested Not named Protein 3e-75 47

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
metB NP_222819.1 cystathionine gamma-synthase BAC0207 Protein 3e-62 42