ypd_id  uniprot_acc     sprot_id        sgd_id
p0a.+1	P00549	prot1	S000000036
p1a.+1	P232t3r	prot2	jhsdkjsahdkj
p2a.+1	P232t3r	prot3	jhsdkjsahdkj
p3a+1	P232t3r	prot4	jhsdkjsahdkj
p4a+1	P232t3r	prot5	jhsdkjsahdk
p5a+1	P232t3r	prot6	jhsdkjsahdkj