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Entry version 61 (31 Jul 2019)
Sequence version 1 (24 May 2005)
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Protein
Submitted name:

Cyclomaltodextrin glucanotransferase

Gene

cgt

Organism
Haloferax mediterranei (Halobacterium mediterranei)
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>
-Protein predictedi <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

<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 functionGlycosyltransferaseImported, Transferase

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

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BRENDAi
2.4.1.19 2566

Protein family/group databases

Carbohydrate-Active enZymes

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CAZyi
CBM20 Carbohydrate-Binding Module Family 20
GH13 Glycoside Hydrolase Family 13

<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:
Cyclomaltodextrin glucanotransferaseImported (EC:2.4.1.19Imported)
<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:cgtImported
<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>OrganismiHaloferax mediterranei (Halobacterium mediterranei)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 identifieri2252 [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 lineageiArchaeaEuryarchaeotaStenosarchaea groupHalobacteriaHaloferacalesHaloferacaceaeHaloferax

<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

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SMRi
Q53I75

Database of comparative protein structure models

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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

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>Domaini608 – 713CBM20InterPro annotationAdd BLAST106

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>Regioni691 – 713DisorderedSequence analysisAdd BLAST23

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.10, 2 hits
2.60.40.1180, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006048 A-amylase/branching_C
IPR031319 A-amylase_C
IPR006046 Alpha_amylase
IPR013784 Carb-bd-like_fold
IPR002044 CBM_fam20
IPR006047 Glyco_hydro_13_cat_dom
IPR013780 Glyco_hydro_b
IPR017853 Glycoside_hydrolase_SF
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
IPR002909 IPT_dom
IPR006311 TAT_signal

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00128 Alpha-amylase, 1 hit
PF02806 Alpha-amylase_C, 1 hit
PF00686 CBM_20, 1 hit
PF01833 TIG, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00110 ALPHAAMYLASE

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00642 Aamy, 1 hit
SM00632 Aamy_C, 1 hit
SM01065 CBM_2, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49452 SSF49452, 1 hit
SSF51445 SSF51445, 1 hit
SSF81296 SSF81296, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51166 CBM20, 1 hit
PS51318 TAT, 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.

Q53I75-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSFDRRTFLK GLGLSAIGLA GGTGAGNDDL AFVSQAAAAT PPEQTVNFAD
60 70 80 90 100
DVIYQLISDR FRDGNPNNNP TGELASDDCS NLRKYCGGDW QGIIDKIQSG
110 120 130 140 150
YLTDLGVSAV WISPPFENIT AVDSDIGTSY HGYWARDFTD PNEFFGDMET
160 170 180 190 200
FKQLVDVAHQ NGIKVVIDFV PNHTSPSTSD GELEDGALYD NGSYVAAYND
210 220 230 240 250
DPKSYFHHNG GTDYSSYEDQ IYRNLYNLAD FDHHEAYIDQ YLKDAIKQWL
260 270 280 290 300
DAGIDGIRVD AVAHMPPKWQ KTLVDTIYDH RPVFTFGEWF LGADQSNPRY
310 320 330 340 350
YEFSNDSGMS LLDFRFGQEI RQVLRDFTDD WYGFRDMLQE TESEHDQVID
360 370 380 390 400
QVPFIDNHDM PRFTVADGDT RNTDMALAVL LTSRGTPAVY YGTEQYLTGG
410 420 430 440 450
NDPDNRKPMP SFDTTTTAYK VIQALTSLRS SNRRSPTADT EERWINSDVF
460 470 480 490 500
VYEREFGDNV VLVAINRSLD WYDVSGLQTS LPEGTYDDAL GGTLDGFSTT
510 520 530 540 550
VNTDGSIDTF SVGPQTVCVW EHTGTTAEPA LGHVGPTMGQ PGHTVVLSGD
560 570 580 590 600
GFGSTEGSVE FGTTSASITS WSNTEIEATV PAVSGGYYDV TVTDANGAQS
610 620 630 640 650
DPFSGYEVLS GDQISARFVV NDATTDVGEN VYVVGNVHEL GDWDTDRAVG
660 670 680 690 700
PFFNQVVHEY PNWYYDVNLP AGTDIEFKFV KIASDGTVTW ESGSNRQYTT
710
PTDSTGEYSG TWK
Length:713
Mass (Da):78,696
Last modified:May 24, 2005 - 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:i37BD49088CAD8DB6
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
AJ876899 Genomic DNA Translation: CAI46245.1

<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
AJ876899 Genomic DNA Translation: CAI46245.1

3D structure databases

SMRiQ53I75
ModBaseiSearch...

Protein family/group databases

CAZyiCBM20 Carbohydrate-Binding Module Family 20
GH13 Glycoside Hydrolase Family 13

Enzyme and pathway databases

BRENDAi2.4.1.19 2566

Family and domain databases

Gene3Di2.60.40.10, 2 hits
2.60.40.1180, 1 hit
InterProiView protein in InterPro
IPR006048 A-amylase/branching_C
IPR031319 A-amylase_C
IPR006046 Alpha_amylase
IPR013784 Carb-bd-like_fold
IPR002044 CBM_fam20
IPR006047 Glyco_hydro_13_cat_dom
IPR013780 Glyco_hydro_b
IPR017853 Glycoside_hydrolase_SF
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
IPR002909 IPT_dom
IPR006311 TAT_signal
PfamiView protein in Pfam
PF00128 Alpha-amylase, 1 hit
PF02806 Alpha-amylase_C, 1 hit
PF00686 CBM_20, 1 hit
PF01833 TIG, 1 hit
PRINTSiPR00110 ALPHAAMYLASE
SMARTiView protein in SMART
SM00642 Aamy, 1 hit
SM00632 Aamy_C, 1 hit
SM01065 CBM_2, 1 hit
SUPFAMiSSF49452 SSF49452, 1 hit
SSF51445 SSF51445, 1 hit
SSF81296 SSF81296, 1 hit
PROSITEiView protein in PROSITE
PS51166 CBM20, 1 hit
PS51318 TAT, 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 nameiQ53I75_HALME
<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: Q53I75
<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: May 24, 2005
Last sequence update: May 24, 2005
Last modified: July 31, 2019
This is version 61 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)
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