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Protein

Testican-3

Gene

SPOCK3

Organism
Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

May participate in diverse steps of neurogenesis. Inhibits the processing of pro-matrix metalloproteinase 2 (MMP-2) by MT1-MMP and MT3-MMP. May interfere with tumor invasion (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionMetalloenzyme inhibitor, Metalloprotease inhibitor, Protease inhibitor
LigandCalcium

Protein family/group databases

MEROPSiI31.007.

Names & Taxonomyi

Protein namesi
Recommended name:
Testican-3
Alternative name(s):
SPARC/osteonectin, CWCV, and Kazal-like domains proteoglycan 3
Gene namesi
Name:SPOCK3
OrganismiPongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Taxonomic identifieri9601 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaePongo
Proteomesi
  • UP000001595 Componenti: Unplaced

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; Source: COMPARTMENTS

Keywords - Cellular componenti

Extracellular matrix, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 22Sequence analysisAdd BLAST22
ChainiPRO_000002670523 – 436Testican-3Add BLAST414

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi90 ↔ 101By similarity
Disulfide bondi95 ↔ 111By similarity
Disulfide bondi139 ↔ 169By similarity
Disulfide bondi142 ↔ 162By similarity
Disulfide bondi151 ↔ 183By similarity
Disulfide bondi317 ↔ 341By similarity
Disulfide bondi352 ↔ 359By similarity
Disulfide bondi361 ↔ 380By similarity
Glycosylationi387O-linked (Xyl...) (glycosaminoglycan) serineSequence analysis1
Glycosylationi392O-linked (Xyl...) (glycosaminoglycan) serineSequence analysis1

Post-translational modificationi

Contains chondroitin sulfate and heparan sulfate O-linked oligosaccharides.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Heparan sulfate, Proteoglycan

Expressioni

Tissue specificityi

Expressed in brain.

Structurei

3D structure databases

ProteinModelPortaliQ5RD69.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini133 – 185Kazal-likePROSITE-ProRule annotationAdd BLAST53
Domaini314 – 380Thyroglobulin type-1PROSITE-ProRule annotationAdd BLAST67

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi394 – 436Asp-richAdd BLAST43

Keywords - Domaini

Signal

Phylogenomic databases

HOVERGENiHBG026595.
InParanoidiQ5RD69.
KOiK08136.

Family and domain databases

CDDicd00191. TY. 1 hit.
Gene3Di4.10.800.10. 1 hit.
InterProiView protein in InterPro
IPR011992. EF-hand-dom_pair.
IPR002350. Kazal_dom.
IPR036058. Kazal_dom_sf.
IPR019577. SPARC/Testican_Ca-bd-dom.
IPR000716. Thyroglobulin_1.
IPR036857. Thyroglobulin_1_sf.
PfamiView protein in Pfam
PF07648. Kazal_2. 1 hit.
PF10591. SPARC_Ca_bdg. 1 hit.
PF00086. Thyroglobulin_1. 1 hit.
SMARTiView protein in SMART
SM00280. KAZAL. 1 hit.
SM00211. TY. 1 hit.
SUPFAMiSSF100895. SSF100895. 1 hit.
SSF47473. SSF47473. 1 hit.
SSF57610. SSF57610. 1 hit.
PROSITEiView protein in PROSITE
PS51465. KAZAL_2. 1 hit.
PS00484. THYROGLOBULIN_1_1. 1 hit.
PS51162. THYROGLOBULIN_1_2. 1 hit.

Sequences (2)i

Sequence statusi: Complete.

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

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q5RD69-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MLKVSAVLCV CAAAWCSQSL AAAAAVAAAV GRSDGGNFLD DKQWLTTISQ
60 70 80 90 100
YDKEVGQWNK FRDEVEDDDF RTWSPGKPFD QALDPAKDPC LKMKCSRHKV
110 120 130 140 150
CIAQDYQTAV CISHRRLTHR MKEAGVDHRQ WRGPILSTCK QCPVVYPSPV
160 170 180 190 200
CGSDGHTYSF QCKLEYQACV LGKQISVKCE GHCPCPSDKP TSTSRNVKRA
210 220 230 240 250
CSDLEFREVA NRLRDWFKAL HESGSQNKKT KTLLRPERSR FDTSILPICK
260 270 280 290 300
DSLGWMFNRL DTNYDLLLDQ SELRSIYLDK NEQCTKAFFN SCDTYKDSLI
310 320 330 340 350
SNNEWCYCFQ RQQDPPCQTE LSNIQKRQGV KKLLGQYIPL CDEDGYYKPT
360 370 380 390 400
QCHGSVGQCW CVDRYGNEVM GSRINGVADC AIDFEISGDF ASGDFHEWTD
410 420 430
DEDDEDDIMN DEDEIEDDDE DEGDDDDGGD DHDGYI
Length:436
Mass (Da):49,457
Last modified:May 10, 2005 - v2
Checksum:i04D57114FB24C389
GO
Isoform 2 (identifier: Q5RD69-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     64-66: Missing.

Show »
Length:433
Mass (Da):49,100
Checksum:iFEE0B32A35F3AA47
GO

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_01363464 – 66Missing in isoform 2. 1 Publication3

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR858048 mRNA. Translation: CAH90288.1.
CR860803 mRNA. Translation: CAH92913.1.
RefSeqiNP_001125130.1. NM_001131658.1. [Q5RD69-2]
NP_001128882.1. NM_001135410.1.
UniGeneiPab.19310.

Genome annotation databases

GeneIDi100172015.
100189814.
KEGGipon:100172015.
pon:100189814.

Keywords - Coding sequence diversityi

Alternative splicing

Similar proteinsi

Entry informationi

Entry nameiTICN3_PONAB
AccessioniPrimary (citable) accession number: Q5RD69
Secondary accession number(s): Q5R5Q3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: May 10, 2005
Last modified: December 20, 2017
This is version 75 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome