. 2021 Jul 24;10(8):712. doi: 10.3390/biology10080712

Table 1.

Basic characteristics of hnRNP A/B family proteins.

Common Protein Name	Gene Name ^a (Ensembl ID)	Chromosomal Location	Isoforms ^b (in Order of Abundance)	Protein Length (aa)	References
hnRNP A0	HNRNPA0	Ch5q31.2, rev	n/a	305	[33]
hnRNP A0	(ENSG00000177733)	Ch5q31.2, rev	n/a	305	[33]
hnRNP A1	HNRNPA1	Ch12q13.13, for	hnRNP A1	320	[34,35]
hnRNP A1	(ENSG00000135486)	Ch12q13.13, for	hnRNP A1-B	372	[34,35]
hnRNP A2/B1	HNRNPA2B1	Ch7p15.2, rev	hnRNP A2	341	[18,36,49,50]
	HNRNPA2B1		hnRNP B1	353
	(ENSG00000122566)		hnRNP A2b	301
			hnRNP B1b	313
			hnRNP A2*	253
hnRNP A3	HNRNPA3	Ch2q31.2, for	hnRNP A3 var 1	378	[31,39,40]
	HNRNPA3		hnRNP A3 var 2	356
	(ENSG00000170144)		hnRNP A3 var 3	331
	(ENSG00000170144)		hnRNP A3 var 4	309

^a All information is derived from human hnRNPs. ^b Note that isoforms refer only to protein isoforms, and do not encompass variant 5′ and 3′ UTRs in the mRNAs. Highlighted isoforms refer to primary isoforms, and bolded isoforms refer to relatively abundant isoforms.