Identification |
HMDB Protein ID
| CDBP00344 |
Secondary Accession Numbers
| Not Available |
Name
| Heparan sulfate glucosamine 3-O-sulfotransferase 5 |
Description
| Not Available |
Synonyms
|
- 3-OST-5
- Heparan sulfate 3-O-sulfotransferase 5
- Heparan sulfate D-glucosaminyl 3-O-sulfotransferase 5
- h3-OST-5
|
Gene Name
| HS3ST5 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in sulfotransferase activity |
Specific Function
| Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) to catalyze the transfer of a sulfo group to position 3 of glucosamine residues in heparan. Catalyzes the rate limiting step in the biosynthesis of heparan sulfate (HSact). This modification is a crucial step in the biosynthesis of anticoagulant heparan sulfate as it completes the structure of the antithrombin pentasaccharide binding site. Also generates GlcUA-GlcNS or IdoUA-GlcNS and IdoUA2S-GlcNH2. The substrate-specific O-sulfation generates an enzyme-modified heparan sulfate which acts as a binding receptor to Herpes simplex virus-1 (HSV-1) and permits its entry.
|
GO Classification
|
Biological Process |
glycosaminoglycan biosynthetic process |
negative regulation of coagulation |
protein sulfation |
regulation of viral entry into host cell |
heparan sulfate proteoglycan biosynthetic process, enzymatic modification |
carbohydrate metabolic process |
Cellular Component |
Golgi membrane |
integral to membrane |
Function |
catalytic activity |
transferase activity |
transferase activity, transferring sulfur-containing groups |
sulfotransferase activity |
Molecular Function |
[heparan sulfate]-glucosamine 3-sulfotransferase 1 activity |
3'-phosphoadenosine 5'-phosphosulfate binding |
|
Cellular Location
|
- Golgi apparatus membrane
- Single-pass type II membrane protein (Probable)
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | Glycosaminoglycan biosynthesis - heparan sulfate / heparin | Not Available | |
|
Gene Properties |
Chromosome Location
| 6 |
Locus
| 6q21 |
SNPs
| HS3ST5 |
Gene Sequence
|
>1041 bp
ATGCTATTCAAACAGCAGGCGTGGCTGAGACAGAAGCTCCTGGTGCTGGGAAGCCTTGCC
GTTGGGAGTCTCCTGTATCTAGTCGCCAGAGTTGGGAGCTTGGATAGGCTACAACCCATT
TGCCCCATTGAAGGTCGACTGGGTGGAGCCCGCACTCAGGCTGAATTCCCACTTCGCGCC
CTGCAGTTTAAGCGTGGCCTGCTGCACGAGTTCCGGAAGGGCAACGCTTCCAAGGAGCAG
GTTCGCCTCCATGACCTGGTCCAGCAGCTCCCCAAGGCCATTATCATTGGGGTGAGGAAA
GGAGGCACAAGGGCCCTGCTTGAAATGCTGAACCTACATCCGGCAGTAGTCAAAGCCTCT
CAAGAAATCCACTTTTTTGATAATGATGAGAATTATGGTAAGGGCATTGAGTGGTATAGG
AAAAAGATGCCTTTTTCCTACCCTCAGCAAATCACAATTGAAAAGAGCCCAGCATATTTT
ATCACAGAGGAGGTTCCAGAAAGGATTTACAAAATGAACTCATCCATCAAGTTGTTGATC
ATTGTCAGGGAGCCAACCACAAGAGCTATTTCTGATTATACTCAGGTGCTAGAGGGGAAG
GAGAGGAAGAACAAAACTTATTACAAGTTTGAGAAGCTGGCCATAGACCCTAATACATGC
GAAGTGAACACAAAATACAAAGCAGTAAGAACCAGCATCTACACCAAACATCTGGAAAGG
TGGTTGAAATACTTTCCAATTGAGCAATTTCATGTCGTCGATGGAGATCGCCTCATCACG
GAACCTCTGCCAGAACTTCAGCTCGTGGAGAAGTTCCTAAATCTGCCTCCAAGGATAAGT
CAATACAATTTATACTTCAATGCTACCAGAGGGTTTTACTGCTTGCGGTTTAATATTATC
TTTAATAAGTGCCTGGCGGGCAGCAAGGGGCGCATTCATCCAGAGGTGGACCCCTCTGTC
ATTACTAAATTGCGCAAATTCTTTCATCCTTTTAATCAAAAATTTTACCAGATCACTGGG
AGGACATTGAACTGGCCCTAA
|
Protein Properties |
Number of Residues
| 346 |
Molecular Weight
| 40407.865 |
Theoretical pI
| 9.786 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Heparan sulfate glucosamine 3-O-sulfotransferase 5
MLFKQQAWLRQKLLVLGSLAVGSLLYLVARVGSLDRLQPICPIEGRLGGARTQAEFPLRA
LQFKRGLLHEFRKGNASKEQVRLHDLVQQLPKAIIIGVRKGGTRALLEMLNLHPAVVKAS
QEIHFFDNDENYGKGIEWYRKKMPFSYPQQITIEKSPAYFITEEVPERIYKMNSSIKLLI
IVREPTTRAISDYTQVLEGKERKNKTYYKFEKLAIDPNTCEVNTKYKAVRTSIYTKHLER
WLKYFPIEQFHVVDGDRLITEPLPELQLVEKFLNLPPRISQYNLYFNATRGFYCLRFNII
FNKCLAGSKGRIHPEVDPSVITKLRKFFHPFNQKFYQITGRTLNWP
|
External Links |
GenBank ID Protein
| 23506319 |
UniProtKB/Swiss-Prot ID
| Q8IZT8 |
UniProtKB/Swiss-Prot Entry Name
| HS3S5_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| AF503292 |
GeneCard ID
| HS3ST5 |
GenAtlas ID
| HS3ST5 |
HGNC ID
| HGNC:19419 |
References |
General References
| Not Available |