GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

Pcryo_1646

Psychrobacter cryohalolentis (strain ATCC BAA-1226 / DSM 17306 / VKM B-2378 / K5) · Penicillin-binding protein 1B

GT51Non-model organism · annotation 4–5Fold Lysozyme-typeInverting

External resources

Identification and annotation

CAZy familyGT51 · CAZy entry
Gene symbolPcryo_1646
Synonyms / alternate namesMurein polymerase
UniProt accessionQ1QA80
NCBI Gene IDnot curated
Source speciesPsychrobacter cryohalolentis (strain ATCC BAA-1226 / DSM 17306 / VKM B-2378 / K5)
Taxonomic domainBacteria
UniProt annotation level4

Function and localisation

Enzyme functionPenicillin-binding protein 1B
Subcellular locationnot curated

Structure and mechanism

Fold typeLysozyme-type
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

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

827 aa
MQKSNSKQPQSSKPAINTLPSQQRGVVFSSILLIVVIAGMVLLALYLVKLDRTITHKFEGKRWDIPAKVYSQPLELYQGANVDKDTMKKWLELLNYQSDKAYDRTGTYHKSGNTYFIHTRGFTYSANDIDQEQVIKMTIAGDKIESVQSTVAAKTGIIRLEPVNIGGIYPDSNEDRMVVSLDQVPQPLIDALIATEDRGFYEHKGVSIRGIARAVINNFSGGSRQGGSTITQQLIKNFYLNSDRTMKRKANEALMAVLLELHYSKDEILQAYLNEIYLGQNGKRSINGFGLASQFYFDKPLNELRLDQQALLVGMAKGPSVYNPRRHPNDSKARRDVVLSNMLAVGSLSQEDYDKALKNSLGVVDKPVEGKSQFPDFLDIVKRELNKVYYSDDLKNEGLIIISTMDPIAQLAADKAVERKLGELRRSGSKTKDLQGALVSANPETGELVSVVGSGSEFTGFNRAVDAKRQVGSLLKPIIYMTALESGRYNLASSVDDSPITVSLSDGTEWNPKNYDNRDHGYIPFTTALSQSYNHSAVRLGMEFGVDTFAKQLKRMGVKEKIPPYPAALLGSVNLSPMDMLGVYQVFATGGFRTPIHSIRSVIDDRGSILQRTGLNTQRSIPPETNFLINYALQDVVKNGTARRVQSLGSNLNLAGKTGTTNDYRDAWFAGYSGNYVSVVWVGRDDNKPIGLSGGSGALPVWVDYMNRLKLTPVALPEPEGIEWLWLENNSGKLSNERCASARYLPVMSAYLPQEASSCAIGLYQQDRAREQMQWQNQQGDINKQRRREGLDIPDGEVIDNNSNDAEQDGDTPNRVDTWYDRAVEWF

Catalytic domain sequence

171 aa
SNEDRMVVSLDQVPQPLIDALIATEDRGFYEHKGVSIRGIARAVINNFSGGSRQGGSTITQQLIKNFYLNSDRTMKRKANEALMAVLLELHYSKDEILQAYLNEIYLGQNGKRSINGFGLASQFYFDKPLNELRLDQQALLVGMAKGPSVYNPRRHPNDSKARRDVVLSNM