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Entry version 58 (17 Jun 2020)
Sequence version 2 (18 Apr 2006)
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Protein

Photoactivated adenylate cyclase subunit alpha-like protein ST-

Gene

pacA

Organism
Euglena gracilis
Status
Reviewed-Annotation score:

Annotation score:2 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

Miscellaneous

The ST- strain is deficient in phototaxis. It is not known if this is due to defective adenylate cyclase activity or defective BLUF domains in this protein. In wild-type E.gracilis, photoactivated adenylate cyclase is found in the paraxonemal bodies (PABs). PABs are absent from this strain.

<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%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
Recommended name:
Photoactivated adenylate cyclase subunit alpha-like protein ST-
<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
Name:pacAImported
<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>OrganismiEuglena gracilis
<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 identifieri3039 [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 lineageiEukaryotaDiscobaEuglenozoaEuglenidaSpirocutaEuglenophyceaeEuglenalesEuglenaceaeEuglena

<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

GO - Cellular componenti

  • motile cilium Source: UniProtKB

<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

Cell projection, Cilium, Flagellum

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001957211 – 1019Photoactivated adenylate cyclase subunit alpha-like protein ST-Add BLAST1019

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P84739

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterotetramer of two alpha and two beta subunits.

By similarity

<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
P84739

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

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>Domaini55 – 148BLUF 1PROSITE-ProRule annotationAdd BLAST94
Domaini204 – 332Guanylate cyclase 1PROSITE-ProRule annotationAdd BLAST129
Domaini467 – 559BLUF 2PROSITE-ProRule annotationAdd BLAST93
Domaini615 – 744Guanylate cyclase 2PROSITE-ProRule annotationAdd BLAST130

<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

Belongs to the adenylyl cyclase class-4/guanylyl cyclase family.PROSITE-ProRule annotation

Keywords - Domaini

Repeat

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.70.1230, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001054, A/G_cyclase
IPR036046, Acylphosphatase-like_dom_sf
IPR007024, BLUF_domain
IPR029787, Nucleotide_cyclase

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF04940, BLUF, 2 hits
PF00211, Guanylate_cyc, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01034, BLUF, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54975, SSF54975, 2 hits
SSF55073, SSF55073, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50925, BLUF, 2 hits
PS50125, GUANYLATE_CYCLASE_2, 2 hits

<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.

P84739-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MYNRVYKERQ EIRTIQGLEA SGQFQTASNI TDIQIYSINV TPTMSKGGET
60 70 80 90 100
GETQLRRLMY LSASTEPEKC NAEYLADMAH VATLRNKAIG VIRFLLYSSP
110 120 130 140 150
FFFQVIEGTD EDLDFLFAKI SADPRHERCI VLANGPCTGR MYGEWHMKDS
160 170 180 190 200
HIDNITNNPA IKTILFQIAR SFTSMWSYLP KNAANMLLLG KNPNKQGPEP
210 220 230 240 250
RSVVLTFIYL VEFSSILAHP GLTEQCADIL AAFVEASVRN CEGTWGLVAK
260 270 280 290 300
FITGTCVAYW PINRAEDALV GLQQLSEDLA VLRSYQPPGS ALSRIYSRRG
310 320 330 340 350
VHYGRALLCN AGFRKADFTL LGDCINTASR ITSLSVKLKV PLLLSFEVRC
360 370 380 390 400
LLGDEMREEL ERSALHKVKG RDKPVQVYQF NAPELDSALV RAKIEQFNPG
410 420 430 440 450
RYRALCPVKP YESLHPAQRP PIFDDTPREN QPKLSQVQRR DSLVDRLSLI
460 470 480 490 500
AKLAFPSSMM AGGEGQLITL TYISQAAHPM SRFDLASIQR IAFARNESSN
510 520 530 540 550
ITGSLLYVSG LFVQTLDDPK GAVESLYLKI RQDKRHKDVV AVFMAPIDER
560 570 580 590 600
VYGTPLDMTS ATEEMLATFP PLQDVLSQLA KSFISLETYV PSTVVRYLTA
610 620 630 640 650
GNNPRNLQPV SVEVVMLATD ICSFTPLSEK CSLTEVWTIC NTFIDACTSA
660 670 680 690 700
ICNEGGEVIK LIGDCVTAYF APTGADNAVH ACQEIVSFSA QLRDAFHDVL
710 720 730 740 750
DCRSVVACGV GLDFGQVIMA QCGSLRLTEF VVAGEVSARV MAVEALTREA
760 770 780 790 800
GRAIVITEPV SDRLSAKLRD TGIVPCQEGL HAVLLWYPGP RMGIGCANHQ
810 820 830 840 850
EDHLRVPRRP GPGRHEEGGR RHQRPGPGRP RRGHPFLPQG STTRPHQFSV
860 870 880 890 900
QLHPLPKLGT GSSDGGIGVS LHVYSAGRYR QQLHRRQIAA GGQRRSVGPG
910 920 930 940 950
QDVARATRAH ACDAGHQAPD QPANAQYERQ FRGGQQRWRT CGIVHSNAFV
960 970 980 990 1000
TGVGLVQQPW LDEGHRPEAP HQSLHPGPGD PSEQHPHRPN RATEPGLLVA
1010
RQPAVCLHRP EGFAQICTF
Length:1,019
Mass (Da):112,470
Last modified:April 18, 2006 - v2
<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:i49149819DE0A9435
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
AM181337 mRNA Translation: CAJ57396.1

<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
AM181337 mRNA Translation: CAJ57396.1

3D structure databases

SMRiP84739
ModBaseiSearch...

Proteomic databases

PRIDEiP84739

Family and domain databases

Gene3Di3.30.70.1230, 2 hits
InterProiView protein in InterPro
IPR001054, A/G_cyclase
IPR036046, Acylphosphatase-like_dom_sf
IPR007024, BLUF_domain
IPR029787, Nucleotide_cyclase
PfamiView protein in Pfam
PF04940, BLUF, 2 hits
PF00211, Guanylate_cyc, 2 hits
SMARTiView protein in SMART
SM01034, BLUF, 2 hits
SUPFAMiSSF54975, SSF54975, 2 hits
SSF55073, SSF55073, 2 hits
PROSITEiView protein in PROSITE
PS50925, BLUF, 2 hits
PS50125, GUANYLATE_CYCLASE_2, 2 hits

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 nameiPALST_EUGGR
<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: P84739
Secondary accession number(s): Q2P9M8
<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/Swiss-Prot: January 10, 2006
Last sequence update: April 18, 2006
Last modified: June 17, 2020
This is version 58 of the entry and version 2 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)

<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

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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