Penicillin-insensitive murein endopeptidase

Details

Name
Penicillin-insensitive murein endopeptidase
Synonyms
  • 3.4.24.-
  • D-alanyl-D-alanine-endopeptidase
  • DD-endopeptidase
Gene Name
mepA
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0016643|Penicillin-insensitive murein endopeptidase
MNKTAIALLALLASSASLAATPWQKITQPVPGSAQSIGSFSNGCIVGADTLPIQSEHYQV
MRTDQRRYFGHPDLVMFIQRLSSQVSNLGMGTVLIGDMGMPAGGRFNGGHASHQTGLDVD
IFLQLPKTRWTSAQLLRPQALDLVSRDGKHVVSTLWKPEIFSLIKLAAQDKDVTRIFVNP
AIKQQLCLDAGTDRDWLRKVRPWFQHRAHMHVRLRCPADSLECEDQPLPPSGDGCGAELQ
SWFEPPKPGTTKPEKKTPPPLPPSCQALLDEHVI
Number of residues
274
Molecular Weight
30136.415
Theoretical pI
8.4
GO Classification
Functions
endopeptidase activity / metal ion binding / metalloendopeptidase activity / peptidase activity / serine-type endopeptidase activity
Processes
peptidoglycan biosynthetic process / peptidoglycan metabolic process / response to drug
Components
outer membrane-bounded periplasmic space
General Function
Serine-type endopeptidase activity
Specific Function
Involved in the removal of murein from the sacculus. May also facilitate integration of nascent murein strands into the sacculus by cleaving the peptide bonds between neighboring strands in mature murein.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Periplasm
Gene sequence
>lcl|BSEQ0016644|Penicillin-insensitive murein endopeptidase (mepA)
ATGAATAAAACCGCGATTGCGCTGCTGGCTCTGCTTGCCAGTAGCGCCAGCCTGGCAGCG
ACGCCGTGGCAAAAAATAACCCAACCTGTGCCGGGTAGCGCACAATCGATAGGCAGTTTT
TCTAATGGCTGTATTGTCGGCGCTGACACGCTGCCGATACAGTCCGAACATTATCAGGTC
ATGCGTACCGATCAGCGTCGCTATTTCGGTCACCCGGATCTGGTGATGTTTATCCAGCGT
CTGAGTAGCCAGGTGAGCAATCTGGGCATGGGTACGGTGCTGATTGGCGATATGGGGATG
CCCGCTGGTGGGCGTTTCAACGGCGGTCATGCCAGCCACCAGACCGGACTGGATGTCGAT
ATCTTTCTGCAACTGCCGAAAACTCGCTGGACCTCCGCGCAGCTCTTGCGCCCGCAAGCA
CTGGACTTAGTTTCCCGCGACGGTAAACACGTTGTCTCCACGCTGTGGAAGCCAGAAATT
TTCAGCTTGATCAAACTCGCCGCCCAGGACAAAGACGTCACGCGCATTTTTGTTAATCCG
GCGATTAAACAACAACTTTGCCTTGATGCGGGCACCGATCGCGACTGGTTGCGCAAAGTG
CGACCCTGGTTCCAGCATCGCGCGCATATGCATGTACGATTACGTTGCCCTGCCGATAGT
CTGGAGTGTGAAGATCAACCTTTACCGCCATCAGGCGATGGTTGCGGGGCAGAACTGCAA
AGCTGGTTTGAACCTCCAAAACCGGGAACAACAAAGCCTGAGAAGAAGACACCGCCTCCG
TTGCCGCCTTCCTGCCAGGCGCTACTGGATGAGCACGTGATCTAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP0C0T5
UniProtKB Entry NameMEPA_ECOLI
GenBank Protein ID41993
GenBank Gene IDX16909
General References
  1. Keck W, van Leeuwen AM, Huber M, Goodell EW: Cloning and characterization of mepA, the structural gene of the penicillin-insensitive murein endopeptidase from Escherichia coli. Mol Microbiol. 1990 Feb;4(2):209-19. [Article]
  2. Yamamoto Y, Aiba H, Baba T, Hayashi K, Inada T, Isono K, Itoh T, Kimura S, Kitagawa M, Makino K, Miki T, Mitsuhashi N, Mizobuchi K, Mori H, Nakade S, Nakamura Y, Nashimoto H, Oshima T, Oyama S, Saito N, Sampei G, Satoh Y, Sivasundaram S, Tagami H, Horiuchi T, et al.: Construction of a contiguous 874-kb sequence of the Escherichia coli -K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features. DNA Res. 1997 Apr 28;4(2):91-113. [Article]
  3. Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
  4. Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
  5. Marcyjaniak M, Odintsov SG, Sabala I, Bochtler M: Peptidoglycan amidase MepA is a LAS metallopeptidase. J Biol Chem. 2004 Oct 15;279(42):43982-9. Epub 2004 Jul 29. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB019551,4-ButanediolexperimentalunknownDetails