Gene Information

Name : ddl (Cthe_1938)
Accession : YP_001038349.1
Strain : Clostridium thermocellum ATCC 27405
Genome accession: NC_009012
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 : 2313294 - 2314424 bp
Length : 1131 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 :
ATGGGCGATAAAAAAAGAGTACTGGTTATTTTTGGCGGACAATCGTCGGAACACGAAGTTTCAAGAATATCGGCAACATC
CATACTGAAGAACATTAATTTGGATAAATTCGATGTTTCAATGATAGGAATCACAAAAGACGGAAAGTGGCTTTATTATG
ACGGGCCTATTGATAAAATTCCTTCCGGAGAGTGGGAGGAAATCGCACTGAAAGATGGGACAAGAAGTATTGCCGACAGA
GTGAGCCTGTTCGACAACATAATAAGTTGCAAAAATAACGCATGCGGCCTTGAAAAGGCCTCAGAGAACGAAAAAAGCAA
AAAGATAGATGTGGTTTTTCCGGTTCTGCACGGCTGCAACGGTGAAGACGGGACCATCCAGGGACTTTTTGAACTGGCGG
GCATTCCTTATGTGGGCTGCGGTGTGCTGGCTTCAGCAGTCGGAATGGATAAGATTTATGCAAAGATAATTTTTGAAAAA
GCCGGAATACCCCAGGCGGATTATCTGTATTTCACAAGAAAAGAAATTTACGGGGATGTTGAGGGTGTGGTTGACAAAAT
AGAGGAGAAATTTTCATATCCTGTATTTGTAAAACCGTCCAATGCCGGTTCTTCCGTAGGTGTGTCAAAGGCGCATGATA
AAAATGAGCTTAAAGAGGCATTGATTTATGCCGCCAGGTATGATAGAAAAGTACTGATTGAGGAATTTATCAACGGAAGA
GAAGTTGAGTGTGCCGTGCTGGGGAATGATGATCCTGTGGCATCAACGGTGGGAGAAATCATTCCGGGAAATGAATTTTA
CGACTACAAGGCAAAATACATTGAAAATACTTCCAAAATAAAAATTCCCGCGGATCTTCCAGAAGAGACCGTGGAACAAA
TAAGAAATTATGCAGTAAAGGCATTCAAGGCTTTGGATTGTTCGGGACTTGCAAGAGTTGACTTTTTTGTGCACAAGGAA
ACCGGAAAAGTTTATATAAATGAAATTAATACAATGCCGGGATTTACAAGTATAAGCATGTATCCCATGCTTTGGGAGGA
ATCCGGCATTTCCTATCCGGAACTTATTGAAAAGCTGATTGACTTGGCTGTTCAAAGATACAATGACAATCTCAAAGAAT
ATGATGAGTAG

Protein sequence :
MGDKKRVLVIFGGQSSEHEVSRISATSILKNINLDKFDVSMIGITKDGKWLYYDGPIDKIPSGEWEEIALKDGTRSIADR
VSLFDNIISCKNNACGLEKASENEKSKKIDVVFPVLHGCNGEDGTIQGLFELAGIPYVGCGVLASAVGMDKIYAKIIFEK
AGIPQADYLYFTRKEIYGDVEGVVDKIEEKFSYPVFVKPSNAGSSVGVSKAHDKNELKEALIYAARYDRKVLIEEFINGR
EVECAVLGNDDPVASTVGEIIPGNEFYDYKAKYIENTSKIKIPADLPEETVEQIRNYAVKAFKALDCSGLARVDFFVHKE
TGKVYINEINTMPGFTSISMYPMLWEESGISYPELIEKLIDLAVQRYNDNLKEYDE

• 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 8e-55 42
vanB YP_008394259.1 Vancomycin B-type resistance protein vanB, D-alanine--D-lactate ligase Not tested Not named Protein 3e-54 41

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
ddl YP_001038349.1 D-alanyl-alanine synthetase A U00456.gene.p01 Protein 3e-55 42
ddl YP_001038349.1 D-alanyl-alanine synthetase A U35369.1.gene6.p01 Protein 3e-55 42
ddl YP_001038349.1 D-alanyl-alanine synthetase A AE016830.1.gene2250. Protein 3e-55 42
ddl YP_001038349.1 D-alanyl-alanine synthetase A AY145441.gene.p01 Protein 1e-54 41