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Protein

Calcium vector protein

Gene
N/A
Organism
Branchiostoma lanceolatum (Common lancelet) (Amphioxus lanceolatum)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

The exact function of this protein is not yet known. It interacts with CAVPT, a protein also of unknown function, in a calcium-dependent way. This protein binds two calcium ions.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Calcium bindingi99 – 110121Add
BLAST
Calcium bindingi136 – 147122Add
BLAST

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Muscle protein

Keywords - Ligandi

Calcium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Calcium vector protein
Short name:
CAVP
OrganismiBranchiostoma lanceolatum (Common lancelet) (Amphioxus lanceolatum)
Taxonomic identifieri7740 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCephalochordataBranchiostomidaeBranchiostoma

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methionineiRemoved1 Publication
Chaini2 – 162161Calcium vector proteinPRO_0000073578Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei2 – 21N-acetylalanine1 Publication
Modified residuei96 – 961N6,N6,N6-trimethyllysine1 Publication
Modified residuei117 – 1171N6,N6,N6-trimethyllysine1 Publication

Keywords - PTMi

Acetylation, Methylation

Structurei

Secondary structure

1
162
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi10 – 123Combined sources
Helixi13 – 2412Combined sources
Turni26 – 294Combined sources
Helixi34 – 4310Combined sources
Helixi50 – 6112Combined sources
Helixi74 – 8310Combined sources
Helixi89 – 9810Combined sources
Helixi102 – 1043Combined sources
Helixi108 – 1147Combined sources
Turni117 – 1204Combined sources
Helixi125 – 13511Combined sources
Helixi139 – 1413Combined sources
Beta strandi142 – 1443Combined sources
Helixi145 – 1539Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1C7VNMR-A82-162[»]
1C7WNMR-A82-162[»]
1J7QNMR-A2-87[»]
1J7RNMR-A2-87[»]
ProteinModelPortaliP04573.
SMRiP04573. Positions 2-155.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP04573.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini12 – 4736EF-hand 1PROSITE-ProRule annotationAdd
BLAST
Domaini49 – 8436EF-hand 2PROSITE-ProRule annotationAdd
BLAST
Domaini86 – 12136EF-hand 3PROSITE-ProRule annotationAdd
BLAST
Domaini123 – 15836EF-hand 4PROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 4 EF-hand domains.PROSITE-ProRule annotation

Keywords - Domaini

Repeat

Phylogenomic databases

HOVERGENiHBG098454.

Family and domain databases

Gene3Di1.10.238.10. 3 hits.
InterProiIPR011992. EF-hand-dom_pair.
IPR018247. EF_Hand_1_Ca_BS.
IPR002048. EF_hand_dom.
[Graphical view]
PfamiPF13499. EF-hand_7. 1 hit.
[Graphical view]
SMARTiSM00054. EFh. 2 hits.
[Graphical view]
SUPFAMiSSF47473. SSF47473. 1 hit.
PROSITEiPS00018. EF_HAND_1. 2 hits.
PS50222. EF_HAND_2. 3 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P04573-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAAPKARALG PEEKDECMKI FDIFDRNAEN IAPVSDTMDM LTKLGQTYTK
60 70 80 90 100
RETEAIMKEA RGPKGDKKNI GPEEWLTLCS KWVRQDDEEE ILRAFKVFDA
110 120 130 140 150
NGDGVIDFDE FKFIMQKVGE EPLTDAEVEE AMKEADEDGN GVIDIPEFMD
160
LIKKSKNALK ES
Length:162
Mass (Da):18,356
Last modified:January 23, 2007 - v3
Checksum:iD26139A009D6A042
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB001688 mRNA. Translation: BAA19428.1.
PIRiA29557.
JC7157.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB001688 mRNA. Translation: BAA19428.1.
PIRiA29557.
JC7157.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1C7VNMR-A82-162[»]
1C7WNMR-A82-162[»]
1J7QNMR-A2-87[»]
1J7RNMR-A2-87[»]
ProteinModelPortaliP04573.
SMRiP04573. Positions 2-155.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

HOVERGENiHBG098454.

Miscellaneous databases

EvolutionaryTraceiP04573.

Family and domain databases

Gene3Di1.10.238.10. 3 hits.
InterProiIPR011992. EF-hand-dom_pair.
IPR018247. EF_Hand_1_Ca_BS.
IPR002048. EF_hand_dom.
[Graphical view]
PfamiPF13499. EF-hand_7. 1 hit.
[Graphical view]
SMARTiSM00054. EFh. 2 hits.
[Graphical view]
SUPFAMiSSF47473. SSF47473. 1 hit.
PROSITEiPS00018. EF_HAND_1. 2 hits.
PS50222. EF_HAND_2. 3 hits.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiCAVP_BRALA
AccessioniPrimary (citable) accession number: P04573
Secondary accession number(s): O01308
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 13, 1987
Last sequence update: January 23, 2007
Last modified: December 9, 2015
This is version 102 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Caution

Was originally thought to have an internal disulfide bond.1 Publication

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.