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Entry version 32 (13 Nov 2019)
Sequence version 1 (21 Sep 2011)
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Protein
Submitted name:

Complement component C3

Gene

C3

Organism
Plecoglossus altivelis (Ayu)
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 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

<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>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:
Complement component C3Imported
<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:C3Imported
<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>OrganismiPlecoglossus altivelis (Ayu)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 identifieri61084 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiStomiatiiOsmeriformesPlecoglossus

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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

SecretedSAAS annotation

<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

Keywords - PTMi

Disulfide bondSAAS annotation

<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>Domaini155 – 190Anaphylatoxin-likeInterPro annotationAdd BLAST36
Domaini978 – 1128NTRInterPro annotationAdd BLAST151

Family and domain databases

Conserved Domains Database

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CDDi
cd00017 ANATO, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.50.120, 1 hit
2.60.40.10, 1 hit
2.60.40.690, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR009048 A-macroglobulin_rcpt-bd
IPR036595 A-macroglobulin_rcpt-bd_sf
IPR011625 A2M_N_BRD
IPR011626 Alpha-macroglobulin_TED
IPR000020 Anaphylatoxin/fibulin
IPR018081 Anaphylatoxin_comp_syst
IPR035711 Complement_C3-like
IPR013783 Ig-like_fold
IPR001599 Macroglobln_a2
IPR019742 MacrogloblnA2_CS
IPR001134 Netrin_domain
IPR018933 Netrin_module_non-TIMP
IPR008930 Terpenoid_cyclase/PrenylTrfase
IPR008993 TIMP-like_OB-fold

The PANTHER Classification System

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PANTHERi
PTHR11412:SF81 PTHR11412:SF81, 1 hit

Pfam protein domain database

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Pfami
View protein in Pfam
PF00207 A2M, 1 hit
PF07703 A2M_BRD, 1 hit
PF07677 A2M_recep, 1 hit
PF01821 ANATO, 1 hit
PF01759 NTR, 1 hit
PF07678 TED_complement, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01360 A2M, 1 hit
SM01361 A2M_recep, 1 hit
SM00104 ANATO, 1 hit
SM00643 C345C, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47686 SSF47686, 1 hit
SSF48239 SSF48239, 1 hit
SSF49410 SSF49410, 1 hit
SSF50242 SSF50242, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00477 ALPHA_2_MACROGLOBULIN, 1 hit
PS01177 ANAPHYLATOXIN_1, 1 hit
PS01178 ANAPHYLATOXIN_2, 1 hit
PS50189 NTR, 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: Fragment.

F8K8M9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
YYHVGTDEVV SDSAWVEVKT SCMGSLKVEV TRPVQSYLPR DNFQLKITGD
60 70 80 90 100
PGAKVGLVAV DKGVTVLNNK HKLTQKKIWD VVEKYDTGCT AGSGENSMGV
110 120 130 140 150
FYDAGLTLET NTASGTNIRT ESKCPVRARR RRAASEFQFR IDLEGKFNTA
160 170 180 190 200
EEKACCVSGM KKNVLEYSCA RRVKFVSDGD ACRKAFQFCC EKIEEERKKN
210 220 230 240 250
VHDELVLARG DEDDASYLSP DEIATRSNFP ESWLWNEFTL PACPAGKKCE
260 270 280 290 300
TTFNNQITAM PDSITTWQVT AISLSKENAI CVTEPLELVV LKDFFIDLRL
310 320 330 340 350
PYSAVYNEQL EVKAVLHNYK LNKIKVRVYL MENENVRSSA NKRKQYIKDV
360 370 380 390 400
FVEPESTLVI PYVMIPLKLG EQRIVVKASV FESGLQDGIE RVLRVVPPGE
410 420 430 440 450
LVKKIISVNL DPAGGTQKEN LKSGVPENRV PNTPASTEIN VIGGDQTSVL
460 470 480 490 500
VESVISGKTT GSLIQQPVGC GEQNMIYMTL PVIATRYLDT TRQWEAVGLQ
510 520 530 540 550
QRTTAVNFIR IGYQRQAAYV KPDGSYSAWT ERPSSTWLTA YVTKVFAMSQ
560 570 580 590 600
TMISIEPKVL CNAVEWLILK AQQPDGRFTE NAPVIHGEMI GDVAGLDTDA
610 620 630 640 650
SMTAFVLIAL QEARSTCEKI INGLANNMNK AVAYLQNRTP TVTNPYAIAM
660 670 680 690 700
ISYAMANHGA LDKPLLLKFS KALNHWEIPR GSGTFTLEAT AYALLALLKV
710 720 730 740 750
DALQEAGPVV KWLSLQGRSG GGYGSTQATI MVYQAVAEYW SKTRNVKEFD
760 770 780 790 800
LEVDVLVVGR NQPDRWNINR RNQFVTRTTK VLDIDQDLTV EARGVGSATV
810 820 830 840 850
SVLTLYYAAL DKKNPGCTDF DLEVEMVKEG KASYPGADAS YMLKIKIKYK
860 870 880 890 900
SKERDSTMSV LDIGLLTGFV ADVGDLTKLS TEKDRYIEKF EMDKALSERG
910 920 930 940 950
SLIIYMDKVS HTDWDHVNFK VHSVNKVGIL QPATVTVYEY YQPSRCRVFY
960 970 980 990 1000
HPERTDGGLL TLRSTEDKEV FRCAEENCSM QKKLGLDDNT RSEKACEVTK
1010 1020 1030 1040 1050
DRSVDYVFKV KLESMTPDPT SDTYFMRVVD VIKGGIDKGV MGQLRAFVAF
1060 1070 1080 1090 1100
ALCRESLDLK VGSTYLLMGV SKDVYKPREG ADVQYQYILG EQTWVEYWPT
1110 1120 1130
AEECPKQQYR KTCRGLEKLV TEQKIDGCPQ
Length:1,130
Mass (Da):126,380
Last modified:September 21, 2011 - 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:i94D16EF3791D8291
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section is used for sequence fragments to indicate that the residue at the extremity of the sequence is not the actual terminal residue in the complete protein sequence.<p><a href='/help/non_ter' target='_top'>More...</a></p>Non-terminal residuei1Imported1

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
FR714862 mRNA Translation: CBX33180.1

<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
FR714862 mRNA Translation: CBX33180.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

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

Family and domain databases

CDDicd00017 ANATO, 1 hit
Gene3Di2.40.50.120, 1 hit
2.60.40.10, 1 hit
2.60.40.690, 1 hit
InterProiView protein in InterPro
IPR009048 A-macroglobulin_rcpt-bd
IPR036595 A-macroglobulin_rcpt-bd_sf
IPR011625 A2M_N_BRD
IPR011626 Alpha-macroglobulin_TED
IPR000020 Anaphylatoxin/fibulin
IPR018081 Anaphylatoxin_comp_syst
IPR035711 Complement_C3-like
IPR013783 Ig-like_fold
IPR001599 Macroglobln_a2
IPR019742 MacrogloblnA2_CS
IPR001134 Netrin_domain
IPR018933 Netrin_module_non-TIMP
IPR008930 Terpenoid_cyclase/PrenylTrfase
IPR008993 TIMP-like_OB-fold
PANTHERiPTHR11412:SF81 PTHR11412:SF81, 1 hit
PfamiView protein in Pfam
PF00207 A2M, 1 hit
PF07703 A2M_BRD, 1 hit
PF07677 A2M_recep, 1 hit
PF01821 ANATO, 1 hit
PF01759 NTR, 1 hit
PF07678 TED_complement, 1 hit
SMARTiView protein in SMART
SM01360 A2M, 1 hit
SM01361 A2M_recep, 1 hit
SM00104 ANATO, 1 hit
SM00643 C345C, 1 hit
SUPFAMiSSF47686 SSF47686, 1 hit
SSF48239 SSF48239, 1 hit
SSF49410 SSF49410, 1 hit
SSF50242 SSF50242, 1 hit
PROSITEiView protein in PROSITE
PS00477 ALPHA_2_MACROGLOBULIN, 1 hit
PS01177 ANAPHYLATOXIN_1, 1 hit
PS01178 ANAPHYLATOXIN_2, 1 hit
PS50189 NTR, 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 nameiF8K8M9_PLEAT
<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: F8K8M9
<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: September 21, 2011
Last sequence update: September 21, 2011
Last modified: November 13, 2019
This is version 32 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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