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Q9GZV7

- HPLN2_HUMAN

UniProt

Q9GZV7 - HPLN2_HUMAN

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Protein
Hyaluronan and proteoglycan link protein 2
Gene
HAPLN2, BRAL1
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Mediates a firm binding of versican V2 to hyaluronic acid. May play a pivotal role in the formation of the hyaluronan-associated matrix in the central nervous system (CNS) which facilitates neuronal conduction and general structural stabilization. Binds to hyaluronic acid By similarity.

GO - Molecular functioni

  1. hyaluronic acid binding Source: UniProtKB-KW

GO - Biological processi

  1. cell adhesion Source: InterPro
Complete GO annotation...

Keywords - Ligandi

Hyaluronic acid

Names & Taxonomyi

Protein namesi
Recommended name:
Hyaluronan and proteoglycan link protein 2
Alternative name(s):
Brain link protein 1
Gene namesi
Name:HAPLN2
Synonyms:BRAL1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 1

Organism-specific databases

HGNCiHGNC:17410. HAPLN2.

Subcellular locationi

GO - Cellular componenti

  1. proteinaceous extracellular matrix Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Extracellular matrix, Secreted

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA134878581.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2626 Reviewed prediction
Add
BLAST
Chaini27 – 340314Hyaluronan and proteoglycan link protein 2
PRO_0000013187Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi57 ↔ 128 By similarity
Disulfide bondi170 ↔ 240 By similarity
Disulfide bondi194 ↔ 215 By similarity
Disulfide bondi265 ↔ 336 By similarity
Disulfide bondi290 ↔ 311 By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

MaxQBiQ9GZV7.
PaxDbiQ9GZV7.
PeptideAtlasiQ9GZV7.
PRIDEiQ9GZV7.

Expressioni

Tissue specificityi

Expressed only in adult brain.1 Publication

Gene expression databases

ArrayExpressiQ9GZV7.
BgeeiQ9GZV7.
CleanExiHS_HAPLN2.
GenevestigatoriQ9GZV7.

Organism-specific databases

HPAiHPA045765.

Structurei

3D structure databases

ProteinModelPortaliQ9GZV7.
SMRiQ9GZV7. Positions 45-241, 255-337.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini34 – 144111Ig-like V-type
Add
BLAST
Domaini148 – 24295Link 1
Add
BLAST
Domaini245 – 33894Link 2
Add
BLAST

Sequence similaritiesi

Belongs to the HAPLN family.
Contains 2 Link domains.

Keywords - Domaini

Immunoglobulin domain, Repeat, Signal

Phylogenomic databases

eggNOGiNOG146628.
HOGENOMiHOG000234353.
HOVERGENiHBG051922.
InParanoidiQ9GZV7.
KOiK06851.
OMAiCFTSALA.
OrthoDBiEOG7ZWD1D.
PhylomeDBiQ9GZV7.
TreeFamiTF332134.

Family and domain databases

Gene3Di2.60.40.10. 1 hit.
3.10.100.10. 2 hits.
InterProiIPR016186. C-type_lectin-like.
IPR016187. C-type_lectin_fold.
IPR007110. Ig-like_dom.
IPR013783. Ig-like_fold.
IPR003599. Ig_sub.
IPR013106. Ig_V-set.
IPR000538. Link.
[Graphical view]
PfamiPF07686. V-set. 1 hit.
PF00193. Xlink. 2 hits.
[Graphical view]
PRINTSiPR01265. LINKMODULE.
SMARTiSM00409. IG. 1 hit.
SM00445. LINK. 2 hits.
[Graphical view]
SUPFAMiSSF56436. SSF56436. 2 hits.
PROSITEiPS50835. IG_LIKE. 1 hit.
PS01241. LINK_1. 2 hits.
PS50963. LINK_2. 2 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q9GZV7-1 [UniParc]FASTAAdd to Basket

« Hide

MPGWLTLPTL CRFLLWAFTI FHKAQGDPAS HPGPHYLLPP IHEVIHSHRG    50
ATATLPCVLG TTPPSYKVRW SKVEPGELRE TLILITNGLH ARGYGPLGGR 100
ARMRRGHRLD ASLVIAGVRL EDEGRYRCEL INGIEDESVA LTLSLEGVVF 150
PYQPSRGRYQ FNYYEAKQAC EEQDGRLATY SQLYQAWTEG LDWCNAGWLL 200
EGSVRYPVLT ARAPCGGRGR PGIRSYGPRD RMRDRYDAFC FTSALAGQVF 250
FVPGRLTLSE AHAACRRRGA VVAKVGHLYA AWKFSGLDQC DGGWLADGSV 300
RFPITTPRPR CGGLPDPGVR SFGFPRPQQA AYGTYCYAEN 340
Length:340
Mass (Da):37,775
Last modified:March 1, 2001 - v1
Checksum:i62CCC1D86385F5C7
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB049061 Genomic DNA. Translation: BAB17669.1.
AB049054 mRNA. Translation: BAB17662.1.
AK090712 mRNA. Translation: BAG52217.1.
CH471121 Genomic DNA. Translation: EAW52933.1.
CH471121 Genomic DNA. Translation: EAW52934.1.
BC029864 mRNA. Translation: AAH29864.1.
CCDSiCCDS1148.1.
PIRiJC7505.
RefSeqiNP_068589.1. NM_021817.2.
XP_005245472.1. XM_005245415.1.
UniGeneiHs.410719.

Genome annotation databases

EnsembliENST00000255039; ENSP00000255039; ENSG00000132702.
GeneIDi60484.
KEGGihsa:60484.
UCSCiuc001fpn.1. human.

Polymorphism databases

DMDMi20177844.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB049061 Genomic DNA. Translation: BAB17669.1 .
AB049054 mRNA. Translation: BAB17662.1 .
AK090712 mRNA. Translation: BAG52217.1 .
CH471121 Genomic DNA. Translation: EAW52933.1 .
CH471121 Genomic DNA. Translation: EAW52934.1 .
BC029864 mRNA. Translation: AAH29864.1 .
CCDSi CCDS1148.1.
PIRi JC7505.
RefSeqi NP_068589.1. NM_021817.2.
XP_005245472.1. XM_005245415.1.
UniGenei Hs.410719.

3D structure databases

ProteinModelPortali Q9GZV7.
SMRi Q9GZV7. Positions 45-241, 255-337.
ModBasei Search...
MobiDBi Search...

Polymorphism databases

DMDMi 20177844.

Proteomic databases

MaxQBi Q9GZV7.
PaxDbi Q9GZV7.
PeptideAtlasi Q9GZV7.
PRIDEi Q9GZV7.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000255039 ; ENSP00000255039 ; ENSG00000132702 .
GeneIDi 60484.
KEGGi hsa:60484.
UCSCi uc001fpn.1. human.

Organism-specific databases

CTDi 60484.
GeneCardsi GC01P156589.
HGNCi HGNC:17410. HAPLN2.
HPAi HPA045765.
neXtProti NX_Q9GZV7.
PharmGKBi PA134878581.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG146628.
HOGENOMi HOG000234353.
HOVERGENi HBG051922.
InParanoidi Q9GZV7.
KOi K06851.
OMAi CFTSALA.
OrthoDBi EOG7ZWD1D.
PhylomeDBi Q9GZV7.
TreeFami TF332134.

Miscellaneous databases

ChiTaRSi HAPLN2. human.
GeneWikii HAPLN2.
GenomeRNAii 60484.
NextBioi 65359.
PROi Q9GZV7.

Gene expression databases

ArrayExpressi Q9GZV7.
Bgeei Q9GZV7.
CleanExi HS_HAPLN2.
Genevestigatori Q9GZV7.

Family and domain databases

Gene3Di 2.60.40.10. 1 hit.
3.10.100.10. 2 hits.
InterProi IPR016186. C-type_lectin-like.
IPR016187. C-type_lectin_fold.
IPR007110. Ig-like_dom.
IPR013783. Ig-like_fold.
IPR003599. Ig_sub.
IPR013106. Ig_V-set.
IPR000538. Link.
[Graphical view ]
Pfami PF07686. V-set. 1 hit.
PF00193. Xlink. 2 hits.
[Graphical view ]
PRINTSi PR01265. LINKMODULE.
SMARTi SM00409. IG. 1 hit.
SM00445. LINK. 2 hits.
[Graphical view ]
SUPFAMi SSF56436. SSF56436. 2 hits.
PROSITEi PS50835. IG_LIKE. 1 hit.
PS01241. LINK_1. 2 hits.
PS50963. LINK_2. 2 hits.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "The brain link protein-1 (BRAL1): cDNA cloning, genomic structure, and characterization as a novel link protein expressed in adult brain."
    Hirakawa S., Oohashi T., Su W.-D., Yoshioka H., Murakami T., Arata J., Ninomiya Y.
    Biochem. Biophys. Res. Commun. 276:982-989(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY.
  2. "Complete sequencing and characterization of 21,243 full-length human cDNAs."
    Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.
    , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
    Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Cerebellum.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  4. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Brain.

Entry informationi

Entry nameiHPLN2_HUMAN
AccessioniPrimary (citable) accession number: Q9GZV7
Secondary accession number(s): Q5T3J0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 16, 2002
Last sequence update: March 1, 2001
Last modified: July 9, 2014
This is version 109 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 1
    Human chromosome 1: entries, gene names and cross-references to MIM
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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