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Entry version 48 (10 Apr 2019)
Sequence version 1 (01 Jun 1998)
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Protein
Submitted name:

Adhesin binding fucosylated histo-blood group antigen

Gene

babA2

Organism
Helicobacter pylori (Campylobacter pylori)
Status
Unreviewed-Annotation score:

Annotation score:1 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 protein 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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei253N-acetyl-D-glucosamineCombined sources1
Binding sitei264GalactoseCombined sources1
Binding sitei264N-acetyl-D-glucosamineCombined sources1
Binding sitei266FucoseCombined sources1

Protein family/group databases

UniLectin database of carbohydrate-binding proteins

More...
UniLectini
O52269

<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
Submitted name:
Adhesin binding fucosylated histo-blood group antigenImported
<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:babA2Imported
<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>OrganismiHelicobacter pylori (Campylobacter pylori)Imported
<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 identifieri210 [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 lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 20Sequence analysisAdd BLAST20
<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_500415963421 – 741Sequence analysisAdd BLAST721

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi126 ↔ 155Combined sources
Disulfide bondi209 ↔ 217Combined sources
Disulfide bondi297 ↔ 319Combined sources
Disulfide bondi415 ↔ 443Combined sources

<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

Select the link destinations:

Protein Data Bank Europe

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PDBei

Protein Data Bank RCSB

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RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
5F7KX-ray2.17A/B45-480[»]
5F7LX-ray2.74A/C45-480[»]
5F7MX-ray2.72A/B45-480[»]
5F7NX-ray2.28A/B45-480[»]
5F7WX-ray2.81A/B45-480[»]
5F7YX-ray2.44A/B45-480[»]
5F8QX-ray2.59A/B45-217[»]
A/B234-480[»]
5F8RX-ray2.44A/B45-217[»]
A/B234-480[»]
5F93X-ray2.99A/B/E/G45-200[»]
A/B/E/G278-480[»]
5F97X-ray2.62A/B/C/D45-200[»]
A/B/C/D278-480[»]
5F9AX-ray2.44A45-200[»]
A278-480[»]
5F9DX-ray2.59A45-200[»]
A278-480[»]

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

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SMRi
O52269

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini46 – 370SabA_adhesionInterPro annotationAdd BLAST325

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>Regioni209 – 214Fucose bindingCombined sources6
Regioni253 – 254Galactose bindingCombined sources2

<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>Keywords - Domaini

SignalSequence analysis

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002718 OMP_Helicobacter
IPR040838 SabA_N_adhesion

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01856 HP_OMP, 1 hit
PF18304 SabA_adhesion, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01776 HPOMPFAMILY

<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>.<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.

O52269-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKKHILSLTL GSLLVSTLSA EDDGFYTSVG YQIGEAAQMV TNTKGIQDLS
60 70 80 90 100
DNYENLSKLL TRYSTLNTLI KLSADPSAIN AARENLGASA KNLIGDTKNS
110 120 130 140 150
PAYQAVLLAI NAAVGFWNVL GYATQCGGNA NGQESTSSTT IFNNEPGYRS
160 170 180 190 200
TSITCSLNRY KPGYYGPMSI ENFKKLNEAY QILQTALNKG LPALKENNGT
210 220 230 240 250
VSVTYTYTCS GEGNDNCSKK ATGVSDQNGG TKTKTQTIDG KTVTTTISSK
260 270 280 290 300
VVDSQAKGNT TRVSYTEITN KLDGVPDSAQ ALLAQASTLI NTINTACPYF
310 320 330 340 350
SVTNKSGGPQ MEPTRGKLCG FTEEISAIQK MITDAQELVN QTSVINEHEQ
360 370 380 390 400
STPVGGNNGK PFNPFTDASF AQGMLANASA QAKMLNLAHQ VGQTINPDNL
410 420 430 440 450
TGTFKNFVTG FLATCNNKST AGTSGTQGSP PGTVTTQTFA SGCAYVEQTI
460 470 480 490 500
TNLNNSIAHF GTQEQQIQQA ENIADTLVNF KSRYSELGNT YNSITTALSK
510 520 530 540 550
VPNAQSLQNV VGKKNNPYSP QGIETNYYLN QNSYNQIQTI NQELGRNPFR
560 570 580 590 600
KVGIVSSQTN NGAMNGIGIQ VGYKQFFGQK RKWGARYYGF FDYNHAFIKS
610 620 630 640 650
SFFNSASDVW TYGFGADALY NFINDKATNF LGKNNKLSVG LFGGIALAGT
660 670 680 690 700
SWLNSEYVNL ATMNNVYNAK MNVANFQFLF NMGVRMNLAR SKKKGSDHAA
710 720 730 740
QHGIELGLKI PTINTNYYSF MGAELKYRRL YSVYLNYVFA Y
Length:741
Mass (Da):80,345
Last modified:June 1, 1998 - v1
<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:i61E70EBDDC8DFE63
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF033654 Genomic DNA Translation: AAC38081.1

<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
AF033654 Genomic DNA Translation: AAC38081.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
5F7KX-ray2.17A/B45-480[»]
5F7LX-ray2.74A/C45-480[»]
5F7MX-ray2.72A/B45-480[»]
5F7NX-ray2.28A/B45-480[»]
5F7WX-ray2.81A/B45-480[»]
5F7YX-ray2.44A/B45-480[»]
5F8QX-ray2.59A/B45-217[»]
A/B234-480[»]
5F8RX-ray2.44A/B45-217[»]
A/B234-480[»]
5F93X-ray2.99A/B/E/G45-200[»]
A/B/E/G278-480[»]
5F97X-ray2.62A/B/C/D45-200[»]
A/B/C/D278-480[»]
5F9AX-ray2.44A45-200[»]
A278-480[»]
5F9DX-ray2.59A45-200[»]
A278-480[»]
SMRiO52269
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

UniLectiniO52269

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiView protein in InterPro
IPR002718 OMP_Helicobacter
IPR040838 SabA_N_adhesion
PfamiView protein in Pfam
PF01856 HP_OMP, 1 hit
PF18304 SabA_adhesion, 1 hit
PRINTSiPR01776 HPOMPFAMILY

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiO52269_HELPX
<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: O52269
<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/TrEMBL: June 1, 1998
Last sequence update: June 1, 1998
Last modified: April 10, 2019
This is version 48 of the entry and version 1 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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

3D-structureCombined sources
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