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Entry version 120 (13 Nov 2019)
Sequence version 3 (28 Jul 2009)
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Protein

Penicillin-binding protein 2D

Gene

pbpG

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Involved in the polymerization and cross-linking of spore peptidoglycan. May be required for synthesis of the spore germ cell wall, the first layer of peptidoglycan synthesized on the surface of the inner forespore membrane.2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Preferential cleavage: (Ac)(2)-L-Lys-D-Ala-|-D-Ala. Also transpeptidation of peptidyl-alanyl moieties that are N-acyl substituents of D-alanine.By similarity EC:3.4.16.4

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: peptidoglycan biosynthesis

This protein is involved in the pathway peptidoglycan biosynthesis, which is part of Cell wall biogenesis.
View all proteins of this organism that are known to be involved in the pathway peptidoglycan biosynthesis and in Cell wall biogenesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei94Proton donor; for transglycosylase activityBy similarity1
Active sitei365Acyl-ester intermediate; for transpeptidase activityBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionCarboxypeptidase, Glycosyltransferase, Hydrolase, Multifunctional enzyme, Protease, Transferase
Biological processCell shape, Cell wall biogenesis/degradation, Peptidoglycan synthesis

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
BSUB:BSU37510-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00219

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GT51 Glycosyltransferase Family 51

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Penicillin-binding protein 2D
Short name:
PBP-2D
Short name:
PBP2d
Including the following 2 domains:
Penicillin-insensitive transglycosylase (EC:2.4.1.129By similarity)
Alternative name(s):
Peptidoglycan TGase
Penicillin-sensitive transpeptidase (EC:3.4.16.4By similarity)
Alternative name(s):
DD-transpeptidase
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:pbpG
Synonyms:ywhE
Ordered Locus Names:BSU37510
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiBacillus subtilis (strain 168)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri224308 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001570 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 19CytoplasmicSequence analysisAdd BLAST19
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei20 – 40Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini41 – 691ExtracellularSequence analysisAdd BLAST651

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

No visible phenotype; due to the redundancy with PbpF. Spores have normal heat-resistance, cortex structure, and germination and outgrowth properties.2 Publications

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003601651 – 691Penicillin-binding protein 2DAdd BLAST691

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P70997

PRoteomics IDEntifications database

More...
PRIDEi
P70997

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Sporulation specific. Expressed predominantly, if not exclusively, in the forespore.1 Publication

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
P70997, 1 interactor

STRING: functional protein association networks

More...
STRINGi
224308.BSU37510

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P70997

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni55 – 223TransglycosylaseAdd BLAST169
Regioni327 – 605TranspeptidaseAdd BLAST279

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

In the N-terminal section; belongs to the glycosyltransferase 51 family.Curated
In the C-terminal section; belongs to the transpeptidase family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105BZ4 Bacteria
COG0744 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000041137

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P70997

KEGG Orthology (KO)

More...
KOi
K21464

Identification of Orthologs from Complete Genome Data

More...
OMAi
YAGKSGT

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P70997

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.3810.10, 1 hit
3.40.710.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR012338 Beta-lactam/transpept-like
IPR001264 Glyco_trans_51
IPR023346 Lysozyme-like_dom_sf
IPR036950 PBP_transglycosylase
IPR001460 PCN-bd_Tpept

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00912 Transgly, 1 hit
PF00905 Transpeptidase, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53955 SSF53955, 1 hit
SSF56601 SSF56601, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P70997-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDAMTNKRLR LTLKTVRAFI FLGAFAALAA AAVFMTVILI AKYQGAPSVQ
60 70 80 90 100
VPQSTILYAS DGSKLGETNY GEKRYWVPLK DMNPTIVKAT VAIEDQNFYD
110 120 130 140 150
HHGFDYKRMA GAALADLKAF AKVQGASTIT QQYARNLYLE HDKTWKRKWN
160 170 180 190 200
EAFYTIRLEQ NYSKDEILEG YLNTIYYGHG AYGIEAASRL YFGKHAKNLT
210 220 230 240 250
DAEAALLAGI PKGPSGYSPY VNETKAKERQ KTIVRMMEKQ QMISQKKADE
260 270 280 290 300
LIKEPLSYQP LNKQVSKRKA PYFYDNAMRE LEKKLGMTRE QIETSGLNVY
310 320 330 340 350
TTVDKRMQRI AEETITETVN AGSDIQVGFS AIDPRTGNVL ALVGGRDYQK
360 370 380 390 400
SPFDRTTQAK RQPASTIKPL LYYKAIQSGF TPVTLMKSEE TEFQIDAKGE
410 420 430 440 450
TYSPSNYNGY YANKPITLLQ ALALSDNIYA VKTHLFLGTN KLVKTAKEFG
460 470 480 490 500
ITAHLQALPS LALGTEPVRP IEMVNAYAML ANGGKKIEPT FISRVTDAAG
510 520 530 540 550
HVLYENPNQH KQVLDEKAAF VTASMMTGMF DIDLNGYTSV TGRTIANRLT
560 570 580 590 600
RTYAGKSGTT SADSWMIGFN PKLAAGVWTG YDKNSTIDSV EEKSYAKTIW
610 620 630 640 650
ADFMEDALKG EPETAFKPPK GVTGVYIDPE TGYSSGPGCA AKHYTYFVKG
660 670 680 690
TEPANVCYGA EPAKQTKDRL PSKEKPASEK KWWDKWLGRH H
Length:691
Mass (Da):77,037
Last modified:July 28, 2009 - v3
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i4E9B4CF545CF0C4A
GO

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CAB02515 differs from that shown. Reason: Frameshift.Curated

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
Z80360 Genomic DNA Translation: CAB02515.1 Frameshift.
AL009126 Genomic DNA Translation: CAB15778.2

Protein sequence database of the Protein Information Resource

More...
PIRi
F70057

NCBI Reference Sequences

More...
RefSeqi
NP_391631.2, NC_000964.3
WP_003227540.1, NZ_JNCM01000034.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CAB15778; CAB15778; BSU37510

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
937200

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bsu:BSU37510

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|224308.179.peg.4062

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z80360 Genomic DNA Translation: CAB02515.1 Frameshift.
AL009126 Genomic DNA Translation: CAB15778.2
PIRiF70057
RefSeqiNP_391631.2, NC_000964.3
WP_003227540.1, NZ_JNCM01000034.1

3D structure databases

SMRiP70997
ModBaseiSearch...

Protein-protein interaction databases

IntActiP70997, 1 interactor
STRINGi224308.BSU37510

Protein family/group databases

CAZyiGT51 Glycosyltransferase Family 51

Proteomic databases

PaxDbiP70997
PRIDEiP70997

Genome annotation databases

EnsemblBacteriaiCAB15778; CAB15778; BSU37510
GeneIDi937200
KEGGibsu:BSU37510
PATRICifig|224308.179.peg.4062

Phylogenomic databases

eggNOGiENOG4105BZ4 Bacteria
COG0744 LUCA
HOGENOMiHOG000041137
InParanoidiP70997
KOiK21464
OMAiYAGKSGT
PhylomeDBiP70997

Enzyme and pathway databases

UniPathwayiUPA00219
BioCyciBSUB:BSU37510-MONOMER

Family and domain databases

Gene3Di1.10.3810.10, 1 hit
3.40.710.10, 1 hit
InterProiView protein in InterPro
IPR012338 Beta-lactam/transpept-like
IPR001264 Glyco_trans_51
IPR023346 Lysozyme-like_dom_sf
IPR036950 PBP_transglycosylase
IPR001460 PCN-bd_Tpept
PfamiView protein in Pfam
PF00912 Transgly, 1 hit
PF00905 Transpeptidase, 1 hit
SUPFAMiSSF53955 SSF53955, 1 hit
SSF56601 SSF56601, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPBPG_BACSU
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P70997
Secondary accession number(s): Q794Z1
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: July 28, 2009
Last modified: November 13, 2019
This is version 120 of the entry and version 3 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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