domain_id,description,domain_type,proteins
IPR000782,"FAS1 domain",Domain,POSTN;TGFBI;STAB2;STAB1
IPR011489,"EMI domain",Domain,MMRN1;POSTN;TGFBI;PEAR1;MEGF10;EGFL8;EMILIN2
IPR016666,"TGF beta-induced protein/periostin",Family,POSTN;TGFBI