Gene Degree Gene Degree Gene Degree
PDZRN4 4 CTSD* 2 CASP6 2
OBSL1 3 ITIH1* 4 SGOL2 2
RANBP3 4 PALB2 4 CFB* 2
CABLES1 4 CHKB 2 CNOT1 2
LRPAP1 2 OR3A2 2 BCL2 2
SORBS3 3 PKP4 2 KAT5 2
SETX 6 ITGA2 2 TFRC* 2
COL4A5* 2 BBC3 4 APBA2 3
CACNA1I 5 APOA2* 6 EXOC6 4
TLN2 2 CASP1 4 CTSB* 3
DERL1 3 ATM 7 LRP2 2
DAB1 2 NPHS1 4 UBE2I 2
RANBP2 3 GSN* 8 LDB3 4
SCAF1 4 UCHL1 2 APOC3* 3
KLK2 4 C12orf35 4 CFD* 4
CP* 3 CRB1* 4 RYR2 4
SHC3 2 LAMA1* 2 FURIN 2
DGKG 2 PHC3 2 OR2T6 4
KLK3* 9 IGDCC4 5 SH3BP5 4
TFR2 2 AP1M1 6 AKT1 2
FN1* 7 LRP8* 2 KLC1 2
The names of all genes were retrieved from official gene symbol of HPRD.* indicates secreted protein (information about secretion is retrieved from the UniProt database)
Table 4: The list of linker molecules.