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Entry version 55 (26 Feb 2020)
Sequence version 1 (10 Feb 2009)
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Protein
Submitted name:

Uncharacterized protein

Gene

ECED1_0227

Organism
Escherichia coli O81 (strain ED1a)
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

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ECOL585397:GJCU-225-MONOMER

<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%5Fand%5Ftaxonomy%5Fsection">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:
Uncharacterized proteinImported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
Ordered Locus Names:ECED1_0227Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiEscherichia coli O81 (strain ED1a)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri585397 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000000748 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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%5Flocation%5Fsection">'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>Transmembranei24 – 45HelicalSequence analysisAdd BLAST22
Transmembranei65 – 84HelicalSequence analysisAdd BLAST20
Transmembranei452 – 473HelicalSequence analysisAdd BLAST22

<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 - Cellular componenti

<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 - Cellular componenti

Membrane

<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%5Fand%5Fdomains%5Fsection">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>Domaini211 – 455ImcF-related_NInterPro annotationAdd BLAST245
Domaini508 – 819IcmF-relatedInterPro annotationAdd BLAST312
Domaini928 – 1123IcmF_CInterPro annotationAdd BLAST196

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili241 – 261Sequence analysisAdd BLAST21
Coiled coili859 – 879Sequence analysisAdd BLAST21

Keywords - Domaini

Coiled coilSequence analysis, Transmembrane, Transmembrane helixSequence analysis

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_003353_1_0_6

KEGG Orthology (KO)

More...
KOi
K11891

Identification of Orthologs from Complete Genome Data

More...
OMAi
FFGYGGT

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR009612 IcmF-related
IPR025743 IcmF-related_N_dom
IPR010623 IcmF_C
IPR027417 P-loop_NTPase
IPR017731 T6SS_IcmF

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF06761 IcmF-related, 1 hit
PF06744 IcmF_C, 1 hit
PF14331 ImcF-related_N, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540 SSF52540, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR03348 VI_IcmF, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

B7MQ30-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MFKFPTSRLF STLKSALRPA MPRFKVSATW LLTLAWIFLL VWIWWQGPKW
60 70 80 90 100
TIYEQHWLAP LANRWLATAV WGLIALVWLT WRVMKRLQKL EKQQKQQREE
110 120 130 140 150
EKDPLTVELH RQQQYLDHWL LRLRRHLDNR RYLWQLPWYM VIGPAGSGKS
160 170 180 190 200
TLLREGFPSD IVYTPESIRG VEYHPLITPR VGNQAVIFDV DGVLTTPGGD
210 220 230 240 250
DLLRRRLREH WLSWLMQTRA RQPLNGLILT LDLPDLLTAD KSRRETLVQN
260 270 280 290 300
LRQQLQEIRQ SLHCRLPVYV VLTRLDLLNG FAALFHSLDK KDRDAILGVT
310 320 330 340 350
FTRRAHESDG WRSELGAFWQ TWVQQVNLAL SDLVLAQTGA APRSAVFSFS
360 370 380 390 400
RQMQGTGEIV TALLAALLDG ENMDVMLRGV WLTSSLQRGQ VDDIFTQSAA
410 420 430 440 450
RQYGLGNSSL ATWPLVETTP YFTRRLFPEV LLAEPNLAGE NSVWLNSSRR
460 470 480 490 500
RLTAFSTCGA ALAALMVGSW HHYYNQNWQS GVNVLAQAKA FMDVPPPQGT
510 520 530 540 550
DEFGNLQLPL LNPVRDATLA YGDYRDHGFL ADMGLYQGAR VGPYVEQTYI
560 570 580 590 600
QLLEQRYLPS LMNGLIRDLN IAPPESEEKL AVLRVVRMME DKSGRNNEAV
610 620 630 640 650
KQYMARRWSN EFHGQRDIQA QLMVHLDYAL EHTDWHAQRQ SSDSDAVSRW
660 670 680 690 700
TPYDKPIINA QQELSKLPIY QRVYQTLRTK ALSVLPADLN LRDQVGPTFD
710 720 730 740 750
NVFVAGNDEK LVIPQFLTRY GLQSYFVKQR EGLVELTALD SWVLNLTQSV
760 770 780 790 800
AYSEADREEI QRHITEQYIS DYTATWRAGM DNLNVRDYEA MSALTDALEQ
810 820 830 840 850
IISGDQPFQR ALTALRDNTH ALTLSGKLDD KAREAAINEM DYRLLSRLGH
860 870 880 890 900
EFAPENSALE EQKDKASTLQ AVYQQLTELH RYLLAIQNSP VPGKSALKAV
910 920 930 940 950
QLRLDQNSSD PIFATRQMAK TLPAPLNRWV GKLADQAWHV VMVEAVRYME
960 970 980 990 1000
VDWRDNVVKP FNEQLADNYP FNPRATQDAS LDSFERFFKP DGILDNFYKN
1010 1020 1030 1040 1050
NLRLFLENDL TFGDDGRVLI REDIRQQLDT AQKIRDIFFS QQNGLGAQFA
1060 1070 1080 1090 1100
VETVSLSGNK RRSVLNLDGQ LVDYSQGRNY TAHLVWPNNM REGNESKLTL
1110 1120 1130 1140 1150
IGTSGRAPRS IAFSGPWAQF RLFGAGQLTN VTSDTFNVRF NVDGGAMVYQ
1160 1170
VHVDTEDNPF TGGLFSLFRL PDTLY
Length:1,175
Mass (Da):134,571
Last modified:February 10, 2009 - 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:i4EE9D0E95F64CEE7
GO

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
CU928162 Genomic DNA Translation: CAR06442.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CAR06442; CAR06442; ECED1_0227

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecq:ECED1_0227

<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
CU928162 Genomic DNA Translation: CAR06442.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Genome annotation databases

EnsemblBacteriaiCAR06442; CAR06442; ECED1_0227
KEGGiecq:ECED1_0227

Phylogenomic databases

HOGENOMiCLU_003353_1_0_6
KOiK11891
OMAiFFGYGGT

Enzyme and pathway databases

BioCyciECOL585397:GJCU-225-MONOMER

Family and domain databases

InterProiView protein in InterPro
IPR009612 IcmF-related
IPR025743 IcmF-related_N_dom
IPR010623 IcmF_C
IPR027417 P-loop_NTPase
IPR017731 T6SS_IcmF
PfamiView protein in Pfam
PF06761 IcmF-related, 1 hit
PF06744 IcmF_C, 1 hit
PF14331 ImcF-related_N, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
TIGRFAMsiTIGR03348 VI_IcmF, 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 nameiB7MQ30_ECO81
<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: B7MQ30
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: February 10, 2009
Last sequence update: February 10, 2009
Last modified: February 26, 2020
This is version 55 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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