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. Author manuscript; available in PMC: 2016 Mar 10.
Published in final edited form as: Connect Tissue Res. 2015;56(4):272–280. doi: 10.3109/03008207.2015.1045066

Table 1.

Heparan Sulfate Proteoglycans Identified in Mammalian Cells*

HSPG** Location Reference***
Agrin Transmembrane 57
Betaglycan Transmembrane 58
Syndecans (4) Transmembrane 9,51,59
Neuropilin-1 Transmembrane 60
Glypicans (6) Membrane, GPI anchored 61
Serglycin Intracellular 62
Collagen XVIII Extracellular 57,63
Perlecan Extracellular 64
Testican (2) Extracellular 65
*

Adapted from 3.

**

Numbers in parenthesis- number of known gene family members.

***

Published Reviews