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Name : ureB (alr3668) Accession : NP_487708.1 Strain : Nostoc sp. PCC 7120 Genome accession: NC_003272 Putative virulence/resistance : Virulence Product : urease subunit beta Function : - COG functional category : E : Amino acid transport and metabolism COG ID : COG0832 EC number : 3.5.1.5 Position : 4423990 - 4424316 bp Length : 327 bp Strand : + Note : ureases catalyze the hydrolysis of urea into ammonia and carbon dioxide; in Helicobacter pylori and Yersinia enterocolitica the ammonia released plays a key role in bacterial survival by neutralizing acids when colonizing the gastric mucosa; the holoenzym DNA sequence : ATGATTCCAGGGGAAATAATTACACCAAGCGGGGAAATTGAATTAAATGCTGGTCGTGATACTGTAAAATTGCTGGTTGC TAATACAGGAGATAGACCAATTCAAGTTGGTTCCCATTTTCATTTTTATGAAGTTAATTATGCGTTAATTTTTGATAGGG AATTGGCGTTAGGAATGCGTCTGGATATTCCTGCGGGGACGGCGGTTAGGTTTGAACCTGGGGATGAGAAGGAAGTGAGT TTAGTTCCTTTGGTTGGGAGTCGTCGGGTTTATGGGTTTAATGGGAGGGTGAATGGGGAAATTAACGCAGAGGGGCGCGG AGGTTAG Protein sequence : MIPGEIITPSGEIELNAGRDTVKLLVANTGDRPIQVGSHFHFYEVNYALIFDRELALGMRLDIPAGTAVRFEPGDEKEVS LVPLVGSRRVYGFNGRVNGEINAEGRGG |
| Gene | GenBank Accn | Product | Virulance or Resistance | PAI or REI | Alignment Type | E-val | Identity |
| ureB | NP_286679.1 | urease subunit beta | Virulence | TAI | Protein | 4e-23 | 61 |
| ureB | NP_287087.1 | urease subunit beta | Not tested | TAI | Protein | 4e-23 | 61 |
| ureB | YP_003784326.1 | urease subunit beta | Not tested | PiCp 7 | Protein | 7e-25 | 59 |
| ureB | YP_005682175.1 | Urease beta subunit | Not tested | PiCp 7 | Protein | 4e-25 | 59 |
| ureB | YP_005684267.1 | Urease beta subunit | Not tested | PiCp 7 | Protein | 4e-25 | 59 |
| ureB | YP_005686359.1 | Urease beta subunit | Not tested | PiCp 7 | Protein | 4e-25 | 59 |
