GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

ponA1

Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) · Penicillin-binding protein A1

GT51Non-model organism · annotation 4–5Fold Lysozyme-typeInverting2 PDB structure(s)

External resources

Identification and annotation

CAZy familyGT51 · CAZy entry
Gene symbolponA1
Synonyms / alternate names
  • Penicillin-binding protein 1*
  • Penicillin-binding protein PonA1
UniProt accessionP71707
NCBI Gene ID887065
Source speciesMycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Taxonomic domainBacteria
UniProt annotation level5

Function and localisation

Enzyme functionPenicillin-binding protein A1
Subcellular locationnot curated

Structure and mechanism

Fold typeLysozyme-type
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric stateInteracts with RipA via its transpeptidase domain (residues
PDB structures5CRF, 5CXW

Donor and acceptor specificity

Sugar nucleotide donornot curated
Donor CCD code(s)not curated
Acceptor substrate(s)
  • [GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)](n)-di-trans,octa-cis-undecaprenyl diphosphate
  • beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)-di-trans,octa-cis-undecaprenyl diphosphate
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

820 aa
MNSDGRHHQSSSGAPRGPANPGQRGQVPPDDRLTAILPPVTDDRSAPHADSIEAVKAALDGAPPMPPPRDPLEEVTAALAAPPGKPPRGDQLGGRRRPPGPPGPPGSSGQPAGRLPQPRVDLPRVGQINWKWIRRSLYLTAAVVILLPMVTFTMAYLIVDVPKPGDIRTNQVSTILASDGSEIAKIVPPEGNRVDVNLSQVPMHVRQAVIAAEDRNFYSNPGFSFTGFARAVKNNLFGGDLQGGSTITQQYVKNALVGSAQHGWSGLMRKAKELVIATKMSGEWSKDDVLQAYLNIIYFGRGAYGISAASKAYFDKPVEQLTVAEGALLAALIRRPSTLDPAVDPEGAHARWNWVLDGMVETKALSPNDRAAQVFPETVPPDLARAENQTKGPNGLIERQVTRELLELFNIDEQTLNTQGLVVTTTIDPQAQRAAEKAVAKYLDGQDPDMRAAVVSIDPHNGAVRAYYGGDNANGFDFAQAGLQTGSSFKVFALVAALEQGIGLGYQVDSSPLTVDGIKITNVEGEGCGTCNIAEALKMSLNTSYYRLMLKLNGGPQAVADAAHQAGIASSFPGVAHTLSEDGKGGPPNNGIVLGQYQTRVIDMASAYATLAASGIYHPPHFVQKVVSANGQVLFDASTADNTGDQRIPKAVADNVTAAMEPIAGYSRGHNLAGGRDSAAKTGTTQFGDTTANKDAWMVGYTPSLSTAVWVGTVKGDEPLVTASGAAIYGSGLPSDIWKATMDGALKGTSNETFPKPTEVGGYAGVPPPPPPPEVPPSETVIQPTVEIAPGITIPIGPPTTITLAPPPPAPPAATPTPPP

Catalytic domain sequence

179 aa
SEIAKIVPPEGNRVDVNLSQVPMHVRQAVIAAEDRNFYSNPGFSFTGFARAVKNNLFGGDLQGGSTITQQYVKNALVGSAQHGWSGLMRKAKELVIATKMSGEWSKDDVLQAYLNIIYFGRGAYGISAASKAYFDKPVEQLTVAEGALLAALIRRPSTLDPAVDPEGAHARWNWVLDGM