Gene Information

Name : BAST_0774 (BAST_0774)
Accession : YP_006864924.1
Strain : Bifidobacterium asteroides PRL2011
Genome accession: NC_018720
Putative virulence/resistance : Resistance
Product : ABC transporter, ATP binding protein, probably Macrolide exporter, MacAB
Function : -
COG functional category : -
COG ID : -
EC number : 3.6.3.36
Position : 1030527 - 1031285 bp
Length : 759 bp
Strand : -
Note : MacAB also functions (probably with TolC) to export heat-stable enterotoxin II. The crystal structure of MacA is available. MacB is a dimer whose ATPase activity and macrolide-binding capacity are regulated by the membrane fusion protein MacA. Xu et al. (

DNA sequence :
ATGATCATCCAAGGGAAAGATGCAACTATGAATAACCCCAACGTAAGCGAAAGCAGAGGCCCGACACCAACGATTGAAGC
TACGGGGCTGTCCATGGTGGTCTCCCCGCGCCGCGGCGATTCACTGACCATTCTCAATGACATAGCATTCACTGCCTATC
CGGGGGAGATGACCGGCATCATCGGGCCGTCAGGCAGCGGAAAATCGACGCTGCTGTACTGCCTGGCTGGGCTGGAGAAG
GCCACTAGCGGCACTGTGCTTCTGCTGGGCAAGGACATAACCCGTCTGGGGCTGTCGGCCATGACCAAGTTCAGACGCCA
GCATCTAGGCTTCGTATTCCAGTCCTACAACCTGATCACCAGCATGACAGTCGAACAGAATCTGGCCCTGCCATTCACCC
TTCGCGGATCCCGCTTTCCCAGAAAGACGGCGGATTCCCTCTTGAAGTACTTTGGCTTGATCGATCAGAAAAAGAAAAGC
GTCACCCTGCTGTCGGGCGGCGAGCAGCAACGTGTTGCCCTGGCCCGCGTCCTGTTATCCGACGTAGACGTGGTATTCGC
AGACGAGCCAACTGGCGCTCTGGATCAGGAATCGGGAGAAAAGGTCATATCGGTGCTGAAGGAACTCGCCAACCACGAAG
AGAAAACCATCGTACTGGTGACGCATAGCAATGAAGTGGCAGGTCAGTGCGATCGGCTGTTTGCCGTGCGCGATGGCCGT
ATCAGCCAATCATTCTCTGCGAAAGCGCCCATGGCATGA

Protein sequence :
MIIQGKDATMNNPNVSESRGPTPTIEATGLSMVVSPRRGDSLTILNDIAFTAYPGEMTGIIGPSGSGKSTLLYCLAGLEK
ATSGTVLLLGKDITRLGLSAMTKFRRQHLGFVFQSYNLITSMTVEQNLALPFTLRGSRFPRKTADSLLKYFGLIDQKKKS
VTLLSGGEQQRVALARVLLSDVDVVFADEPTGALDQESGEKVISVLKELANHEEKTIVLVTHSNEVAGQCDRLFAVRDGR
ISQSFSAKAPMA

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
Cp1002_1464 YP_005681730.1 ABC transporter ATP-binding protein Not tested PiCp 5 Protein 3e-31 42
CpI19_1473 YP_005685914.1 ABC transporter ATP-binding protein Not tested PiCp 5 Protein 8e-32 41
CpC231_1466 YP_005683828.1 ABC transporter ATP-binding protein Not tested PiCp 5 Protein 8e-32 41
cpfrc_01473 YP_003783873.1 hypothetical protein Not tested PiCp 5 Protein 8e-32 41

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
BAST_0774 YP_006864924.1 ABC transporter, ATP binding protein, probably Macrolide exporter, MacAB CP001581.1.gene798.p Protein 1e-32 43
BAST_0774 YP_006864924.1 ABC transporter, ATP binding protein, probably Macrolide exporter, MacAB NC_012469.1.7686878. Protein 1e-30 41