##gff-version 3
P15781	UniProtKB	Signal peptide	1	22	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255	
P15781	UniProtKB	Propeptide	23	187	.	.	.	ID=PRO_0000285124	
P15781	UniProtKB	Chain	188	266	.	.	.	ID=PRO_0000175240;Note=Pulmonary surfactant-associated protein B	
P15781	UniProtKB	Propeptide	267	373	.	.	.	ID=PRO_0000285125	
P15781	UniProtKB	Domain	24	64	.	.	.	Note=Saposin A-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00414	
P15781	UniProtKB	Domain	64	146	.	.	.	Note=Saposin B-type 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Domain	191	268	.	.	.	Note=Saposin B-type 2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Domain	287	362	.	.	.	Note=Saposin B-type 3;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Glycosylation	73	73	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Glycosylation	303	303	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	68	142	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	71	136	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	99	111	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	195	264	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	198	258	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	222	233	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	235	235	.	.	.	Note=Interchain;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	291	358	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	294	352	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Disulfide bond	317	327	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00415	
P15781	UniProtKB	Sequence conflict	198	198	.	.	.	Note=C->L;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	204	204	.	.	.	Note=R->K;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	233	239	.	.	.	Note=CQCLVER->IQQLVIE;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	245	245	.	.	.	Note=L->LT;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	252	252	.	.	.	Note=Missing;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	255	255	.	.	.	Note=Q->N;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	261	261	.	.	.	Note=V->R;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P15781	UniProtKB	Sequence conflict	266	266	.	.	.	Note=S->G;Ontology_term=ECO:0000305;evidence=ECO:0000305