Gene Information

Name : ddl (Athe_2039)
Accession : YP_002573889.1
Strain : Caldicellulosiruptor bescii DSM 6725
Genome accession: NC_012034
Putative virulence/resistance : Resistance
Product : D-alanyl-alanine synthetase A
Function : -
COG functional category : M : Cell wall/membrane/envelope biogenesis
COG ID : COG1181
EC number : 6.3.2.4
Position : 2153766 - 2154860 bp
Length : 1095 bp
Strand : -
Note : D-alanine--D-alanine ligase; DdlA; DdlB; cytoplasmic; catalyzes the formation of D-alanyl-D-alanine from two D-alanines in peptidoglycan synthesis; there are two forms of this enzyme in Escherichia coli

DNA sequence :
ATGACCAAGTTAAAAGTTGCTGTTTTATTTGGAGGAGTTTCAACAGAACACGAAATATCCATAGTTTCGGCAAAATCAAT
TATGCAAAATATGGACAAAGAAAAATACGAAGTAATTCCAATAGGTATAACAAAAGAAGGAAAATGGCTCTTGTACACAG
GCAAAATTGAAGATTTGGATAGCAAGTGGACTCAGTTTTCTATAGAATGTTTTGTCTCTCCTGATAGAACCAAAAAGGCA
CTTGTAAAAGTAAAAGATAACGAGGCTACTTTCATCGACATTGATGTGGTATTCCCGGTTTTGCATGGACTGAATGGTGA
GGACGGGACAGTTCAGGGACTTTTAGAGCTCTCTGGCATACCATATGTAGGATGCGGTGTTCTTTCGTCGGCTATATGCA
TGGACAAAGCGTTTGCTAAAAAGCTTGCGCTTTTAGAAGGAATACCACAGGGGCATTTTTTGGTTGTATACAAAAACGAA
TATTCAGCTAAAAAAGATTATTTCATAAGAAGAATAGAGAGTGAGTTTTCGTATCCTGTTTTTGTAAAGCCTGCAAACTC
AGGCTCGTCTGTGGGTATATCAAAAGCGAAAGATAGAGAAGACCTTGTTTTGGCAATACATGAGGCTTTTTTGTATGATA
CAAAGATTTTGATTGAACAGGCTATAAACGCTCGGGAGATAGAATGTGCAGTTTTGGGAAATGATGAGGTATTTGTGTCT
GAGCCGGGAGAAATAATTCCGTCAAGAGAGTTTTATTCGTATGAGGCAAAATATATTGATAATTCATCAGAGCTCATCAT
CCCGGCAAGACTTCCAAAGGAAGTTACTGAAGAAATAAAAGATTTGGCAGGAAGGATTTACAAGATTTTTGAGTGCTGTG
GAATGGCAAGAGTGGACTTTTTTGTTGATAAAGATACGAACAAAGTGTATTTCAACGAGGTAAACACAATACCTGGTTTT
ACAAGTATTTCGATGTATCCAAAACTTATGGAGTTCAGTGGCATTCCATATTCTCAACTCATTGATAAACTAATTTCTCT
TGCCATTGAGAAAAATAGACAGAAAAAAAGCATAAAATACAGCAAAGAGGGCTGA

Protein sequence :
MTKLKVAVLFGGVSTEHEISIVSAKSIMQNMDKEKYEVIPIGITKEGKWLLYTGKIEDLDSKWTQFSIECFVSPDRTKKA
LVKVKDNEATFIDIDVVFPVLHGLNGEDGTVQGLLELSGIPYVGCGVLSSAICMDKAFAKKLALLEGIPQGHFLVVYKNE
YSAKKDYFIRRIESEFSYPVFVKPANSGSSVGISKAKDREDLVLAIHEAFLYDTKILIEQAINAREIECAVLGNDEVFVS
EPGEIIPSREFYSYEAKYIDNSSELIIPARLPKEVTEEIKDLAGRIYKIFECCGMARVDFFVDKDTNKVYFNEVNTIPGF
TSISMYPKLMEFSGIPYSQLIDKLISLAIEKNRQKKSIKYSKEG

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
vanB NP_815951.1 D-alanine--D-lactate ligase Not tested Not named Protein 4e-60 44
vanB YP_008394259.1 Vancomycin B-type resistance protein vanB, D-alanine--D-lactate ligase Not tested Not named Protein 2e-59 43

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
ddl YP_002573889.1 D-alanyl-alanine synthetase A AF130997.1.orf4.gene Protein 2e-58 44
ddl YP_002573889.1 D-alanyl-alanine synthetase A U35369.1.gene6.p01 Protein 2e-60 44
ddl YP_002573889.1 D-alanyl-alanine synthetase A AE016830.1.gene2250. Protein 2e-60 44
ddl YP_002573889.1 D-alanyl-alanine synthetase A U00456.gene.p01 Protein 2e-60 44
ddl YP_002573889.1 D-alanyl-alanine synthetase A NC_014475.1.orf3.gen Protein 5e-61 43
ddl YP_002573889.1 D-alanyl-alanine synthetase A NC_005054.2598280.p0 Protein 5e-61 43
ddl YP_002573889.1 D-alanyl-alanine synthetase A AF277571.gene.p01 Protein 2e-58 43
ddl YP_002573889.1 D-alanyl-alanine synthetase A AF310956.2.orf5.gene Protein 3e-60 43
ddl YP_002573889.1 D-alanyl-alanine synthetase A AY489045.gene.p01 Protein 3e-56 43
ddl YP_002573889.1 D-alanyl-alanine synthetase A AY145441.gene.p01 Protein 3e-60 43