Gene Information

Name : ureB (Hac_1533)
Accession : YP_665249.1
Strain : Helicobacter acinonychis Sheeba
Genome accession: NC_008229
Putative virulence/resistance : Virulence
Product : urease subunit beta
Function : -
COG functional category : E : Amino acid transport and metabolism
COG ID : COG0804
EC number : 3.5.1.5
Position : 1333352 - 1335061 bp
Length : 1710 bp
Strand : +
Note : ureases catalyze the hydrolysis of urea into ammonia and carbon dioxide; in Helicobacter pylori the ammonia released plays a key role in bacterial survival by neutralizing acids when colonizing the gastric mucosa; the holoenzyme is composed of 3 ureA(alph

DNA sequence :
ATGAAAAAGATTAACAGAAAAGAATACGCATCTATGTATGGTCCTACCACAGGCGATAGAGTGAGATTGGGCGATACAGA
TTTAATCGCTGAAGTAGAACATGACTACACCATTTATGGCGAAGAGCTTAAATTTGGTGGCGGTAAAACTTTAAGAGAAG
GCATGAGTCAATCTAACAACCCTAGCAAGGAAGAATTGGATTTGATCATCACTAACGCTTTGATCATTGACTACACCGGT
ATTTATAAAGCGGATATTGGCATTAAAGATGGCAAAATCGCTGGTATTGGTAAAGGCGGTAACAAAGACATGCAAGATGG
CGTTAAAAACAATCTTAGCGTGGGTCCTGCTACTGAAGCGCTAGCCGGTGAAGGCTTGATCGTAACTGCTGGTGGGATTG
ACACACACATCCACTTCATTTCACCCCAACAAATCCCTACAGCTTTTGCAAGCGGTGTAACCACAATGATTGGTGGAGGA
ACTGGGCCTGCTGATGGCACTAACGCAACCACTATCACTCCAGGTAGAAGAAATTTAAAATGGATGCTTAGAGCGGCTGA
AGAATATTCTATGAATTTAGGTTTCTTAGGTAAAGGTAACGCTTCTAATGACGCAAGCTTGACCGATCAAATTGAAGCCG
GTGCGATTGGTTTTAAAATCCACGAAGATTGGGGTACCACTCCATCTGCAATCAACCATGCATTAGATATTGCGGATAAA
TACGATGTGCAAGTCGCTATCCACACAGACACTTTGAATGAAGCCGGTTGTGTAGAAGACACTATGGCAGCGATTGCTGG
GCGCACTATGCACACTTTCCACACTGAAGGTGCTGGTGGCGGACACGCTCCTGATATTATTAAAGTAGCCGGTGAACACA
ACATTCTACCCGCTTCAACTAACCCTACTATCCCTTTCACCGTGAATACAGAAGCAGAGCATATGGACATGCTTATGGTA
TGCCACCACTTGGATAAAAGCATTAAAGAAGATGTTCAGTTCGCTGATTCAAGGATCCGCCCTCAAACCATTGCGGCTGA
AGACACTTTGCATGACATGGGGATTTTCTCCATCACTAGTTCTGACTCTCAAGCAATGGGTCGTGTGGGCGAAGTTATCA
CTAGAACTTGGCAAACTGCTGACAAAAACAAAAAAGAATTTGGCCGCTTGAAAGAAGAAAAAGGCGACAATGACAACTTC
AGGATCAAACGCTACTTGTCTAAATACACTATTAACCCAGCGATCGCTCATGGGATTAGCGAGTATGTGGGTTCTGTGGA
AGTGGGCAAAGTCGCTGACTTGGTTTTATGGAGTCCAGCATTCTTTGGTGTAAAACCTAACATGATCATCAAAGGTGGGT
TCATTGCGTTAAGTCAAATGGGTGATGCGAATGCTTCTATCCCTACCCCACAACCGGTTTATTACAGAGAAATGTTTGCC
CACCATGGTAAAGCTAAATACGATGCAAATATCACTTTTGTGTCTCAAGCAGCTTATGACAAAGGCATTAAAGAAGAGTT
AGGGCTTGAAAGACAAGTATTACCGGTTAAAAATTGCAGAAATATCACTAAAAAAGATATGCAATTCAATGACACTACCG
CTCACATTGAAGTCAATCCTGAAACCTACCATGTGTTCGTGGATGGCAAAGAAGTGACTTCTAAACCGGCTAATAAAGTG
ACTTTGGCGCAACTCTTTAGCATTTTCTAG

Protein sequence :
MKKINRKEYASMYGPTTGDRVRLGDTDLIAEVEHDYTIYGEELKFGGGKTLREGMSQSNNPSKEELDLIITNALIIDYTG
IYKADIGIKDGKIAGIGKGGNKDMQDGVKNNLSVGPATEALAGEGLIVTAGGIDTHIHFISPQQIPTAFASGVTTMIGGG
TGPADGTNATTITPGRRNLKWMLRAAEEYSMNLGFLGKGNASNDASLTDQIEAGAIGFKIHEDWGTTPSAINHALDIADK
YDVQVAIHTDTLNEAGCVEDTMAAIAGRTMHTFHTEGAGGGHAPDIIKVAGEHNILPASTNPTIPFTVNTEAEHMDMLMV
CHHLDKSIKEDVQFADSRIRPQTIAAEDTLHDMGIFSITSSDSQAMGRVGEVITRTWQTADKNKKEFGRLKEEKGDNDNF
RIKRYLSKYTINPAIAHGISEYVGSVEVGKVADLVLWSPAFFGVKPNMIIKGGFIALSQMGDANASIPTPQPVYYREMFA
HHGKAKYDANITFVSQAAYDKGIKEELGLERQVLPVKNCRNITKKDMQFNDTTAHIEVNPETYHVFVDGKEVTSKPANKV
TLAQLFSIF

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
ureC NP_286680.1 urease subunit alpha Virulence TAI Protein 2e-157 62
ureC NP_287088.1 urease subunit alpha Not tested TAI Protein 2e-157 62
ureC YP_005684266.1 Urease alpha subunit Not tested PiCp 7 Protein 2e-146 59
ureC YP_005682174.1 Urease alpha subunit Not tested PiCp 7 Protein 2e-146 59
ureC YP_003784325.1 urease subunit alpha Not tested PiCp 7 Protein 2e-146 59
ureC YP_005686358.1 Urease alpha subunit Not tested PiCp 7 Protein 2e-146 59

• Homologs from VFDB (virulence genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
ureB YP_665249.1 urease subunit beta VFG0270 Protein 0.0 99