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Protein

Uclacyanin-2

Gene

At2g44790

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Probably acts as an electron carrier involved in oxygen activation and/or lignin formation.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi65 – 651CopperPROSITE-ProRule annotation
Metal bindingi106 – 1061CopperPROSITE-ProRule annotation
Metal bindingi111 – 1111CopperPROSITE-ProRule annotation
Metal bindingi118 – 1181CopperPROSITE-ProRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Uclacyanin-2
Alternative name(s):
Blue copper-binding protein II
Short name:
BCB II
Phytocyanin 2
Uclacyanin-II
Gene namesi
Ordered Locus Names:At2g44790
ORF Names:F16B22.32
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 2

Organism-specific databases

TAIRiAT2G44790.

Subcellular locationi

GO - Cellular componenti

  • anchored component of membrane Source: TAIR
  • anchored component of plasma membrane Source: TAIR
  • plasmodesma Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2929Sequence analysisAdd
BLAST
Chaini30 – 178149Uclacyanin-2PRO_0000002868Add
BLAST
Propeptidei179 – 20224Removed in mature formCuratedPRO_0000002869Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi86 – 861N-linked (GlcNAc...)Sequence analysis
Lipidationi178 – 1781GPI-anchor amidated serineCurated

Keywords - PTMi

Glycoprotein, GPI-anchor, Lipoprotein

Proteomic databases

PaxDbiO80517.
PRIDEiO80517.

Expressioni

Gene expression databases

GenevisibleiO80517. AT.

Interactioni

Protein-protein interaction databases

BioGridi4424. 1 interaction.
STRINGi3702.AT2G44790.1.

Structurei

3D structure databases

ProteinModelPortaliO80517.
SMRiO80517. Positions 32-123.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini30 – 12697PhytocyaninPROSITE-ProRule annotationAdd
BLAST

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi131 – 17545Pro-richAdd
BLAST

Sequence similaritiesi

Contains 1 phytocyanin domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410J0VH. Eukaryota.
ENOG410YVSJ. LUCA.
HOGENOMiHOG000237627.
InParanoidiO80517.
OMAiFKYGSSH.
OrthoDBiEOG09360WAH.
PhylomeDBiO80517.

Family and domain databases

Gene3Di2.60.40.420. 1 hit.
InterProiIPR008972. Cupredoxin.
IPR003245. Phytocyanin_dom.
[Graphical view]
PfamiPF02298. Cu_bind_like. 1 hit.
[Graphical view]
ProDomiPD003122. Plcyanin-like. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF49503. SSF49503. 1 hit.
PROSITEiPS51485. PHYTOCYANIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

O80517-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAMNGLSKMA VAAATALLLV LTIVPGAVAV TYTIEWTTGV DYSGWATGKT
60 70 80 90 100
FRVGDILEFK YGSSHTVDVV DKAGYDGCDA SSSTENHSDG DTKIDLKTVG
110 120 130 140 150
INYFICSTPG HCRTNGGMKL AVNVVAGSAG PPATPTPPSS TPGTPTTPES
160 170 180 190 200
PPSGGSPTPT TPTPGAGSTS PPPPPKASGA SKGVMSYVLV GVSMVLGYGL

WM
Length:202
Mass (Da):20,354
Last modified:November 1, 1998 - v1
Checksum:i571122127BDEBAF6
GO

Sequence cautioni

The sequence AAC32039 differs from that shown. Reason: Frameshift at position 132. Curated
The sequence CAA81189 differs from that shown. Reason: Frameshift at position 12. Curated

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti80 – 801A → G in AAB47973 (Ref. 2) Curated
Sequence conflicti109 – 1091P → T in AAB47973 (Ref. 2) Curated
Sequence conflicti113 – 1153RTN → S in AAC32039 (PubMed:9761472).Curated
Sequence conflicti113 – 1153RTN → S in AAB47973 (Ref. 2) Curated
Sequence conflicti130 – 1334GPPA → DLR in AAB50232 (Ref. 2) Curated
Sequence conflicti130 – 1334GPPA → DLR in AAB47973 (Ref. 2) Curated

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti113 – 1142RT → SL in strain: cv. Landsberg erecta.

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U76299 mRNA. Translation: AAC32039.1. Frameshift.
U90428 Genomic DNA. Translation: AAB50232.1.
U57320 mRNA. Translation: AAB47973.1.
AC003672 Genomic DNA. Translation: AAC27480.1.
CP002685 Genomic DNA. Translation: AEC10467.1.
AY049292 mRNA. Translation: AAK83634.1.
AY093758 mRNA. Translation: AAM10382.1.
AY085929 mRNA. Translation: AAM63141.1.
Z26202 mRNA. Translation: CAA81189.1. Frameshift.
PIRiT01605.
T52408.
T52409.
T52410.
RefSeqiNP_182006.1. NM_130043.2.
UniGeneiAt.20433.
At.73204.

Genome annotation databases

EnsemblPlantsiAT2G44790.1; AT2G44790.1; AT2G44790.
GeneIDi819088.
GrameneiAT2G44790.1; AT2G44790.1; AT2G44790.
KEGGiath:AT2G44790.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U76299 mRNA. Translation: AAC32039.1. Frameshift.
U90428 Genomic DNA. Translation: AAB50232.1.
U57320 mRNA. Translation: AAB47973.1.
AC003672 Genomic DNA. Translation: AAC27480.1.
CP002685 Genomic DNA. Translation: AEC10467.1.
AY049292 mRNA. Translation: AAK83634.1.
AY093758 mRNA. Translation: AAM10382.1.
AY085929 mRNA. Translation: AAM63141.1.
Z26202 mRNA. Translation: CAA81189.1. Frameshift.
PIRiT01605.
T52408.
T52409.
T52410.
RefSeqiNP_182006.1. NM_130043.2.
UniGeneiAt.20433.
At.73204.

3D structure databases

ProteinModelPortaliO80517.
SMRiO80517. Positions 32-123.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4424. 1 interaction.
STRINGi3702.AT2G44790.1.

Proteomic databases

PaxDbiO80517.
PRIDEiO80517.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT2G44790.1; AT2G44790.1; AT2G44790.
GeneIDi819088.
GrameneiAT2G44790.1; AT2G44790.1; AT2G44790.
KEGGiath:AT2G44790.

Organism-specific databases

TAIRiAT2G44790.

Phylogenomic databases

eggNOGiENOG410J0VH. Eukaryota.
ENOG410YVSJ. LUCA.
HOGENOMiHOG000237627.
InParanoidiO80517.
OMAiFKYGSSH.
OrthoDBiEOG09360WAH.
PhylomeDBiO80517.

Miscellaneous databases

PROiO80517.

Gene expression databases

GenevisibleiO80517. AT.

Family and domain databases

Gene3Di2.60.40.420. 1 hit.
InterProiIPR008972. Cupredoxin.
IPR003245. Phytocyanin_dom.
[Graphical view]
PfamiPF02298. Cu_bind_like. 1 hit.
[Graphical view]
ProDomiPD003122. Plcyanin-like. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF49503. SSF49503. 1 hit.
PROSITEiPS51485. PHYTOCYANIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiBCB2_ARATH
AccessioniPrimary (citable) accession number: O80517
Secondary accession number(s): O03987
, O82082, Q39252, Q42071, Q8LDL7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 29, 2003
Last sequence update: November 1, 1998
Last modified: September 7, 2016
This is version 120 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  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.