ISBT blood group system

The international Society of Blood Transfusion (ISBT) defines 36 blood group systems. These blood group systems mostly come from variations in glycosylation patterns or from single nucleotide polymorphisms. The table below indicates the protein availability in RESPIRE (R) or a direct link to genecards otherwise (G).

Number	System name	System Symbol	RESPIRE (R) or GeneNames (G)
001	ABO	ABO	Histo-blood group ABO system transferase (G)
002	MNS	MNS	Glycophorin-A (R) Glycophorin-B (G)
003	P1PK	P1PK	Alpha 1,4-galactosyltransferase (P blood group) (G)
004	Rh	RH	Blood group Rh(CE) polypeptide (R) Blood group Rh(D) polypeptide (R)
005	Lutheran	LU	Basal cell adhesion molecule (R)
006	Kell	KEL	Kell blood group glycoprotein (R)
007	Lewis	LE	Fucosyltransferase 3 (Lewis blood group) (G)
008	Duffy	FY	Atypical chemokine receptor 1 (R)
009	Kidd	JK	Urea transporter 1 (R)
010	Diego	DI	Band 3 anion transport protein (R)
011	Yt	YT	Acetylcholinesterase (R)
012	Xg	XG	Xg blood group (G)
013	Sciana	SC	erythroblast membrane associated protein (Scianna blood group) (G)
014	Dombrock	DO	Ecto-ADP-ribosyltransferase 4 (R)
015	Colton	CO	Aquaporin-1 (R)
016	Landsteiner-Wiener	LW	Intercellular adhesion molecule 4 (R)
017	Chido/Rogers	CH/RG	Complement C4-A (R) Complement C4-B (R)
018	H	H	Fucosyltransferase 1 (H blood group) (G)
019	Kx	XK	Membrane transport protein XK (R)
020	Gerbich	GE	Glycophorin-C (R)
021	Cromer	CROM	Complement decay-accelerating factor (R)
022	Knops	KN	Complement receptor type 1 (R)
023	Indian	IN	CD44 antigen (R)
024	Ok	OK	Basigin (R)
025	Raph	RAPH	CD151 (G)
026	John Milton Hagen	JMH	Semaphorin-7A (R)
027	I	I	Glucosaminyl (N-acetyl) transferase 2 (I blood group) (G)
028	Globoside	GLOB	Beta-1,3-N-acetylgalactosaminyltransferase 1 (globoside blood group) (G)
029	Gill	GIL	Aquaporin 3 (Gill blood group) (G)
030	Rg-associated glycoprotein	RHAG	Ammonium transporter Rh type A (R)
031	FORS	FORS	Globoside alpha-1,3-N-acetylgalactosaminyltransferase 1 (FORS blood group) (G)
032	JR	JR	ATP-binding cassette sub-family G member 2 (R)
033	LAN	LAN	ATP-binding cassette sub-family B member 6, mitochondrial (R)
034	Vel	VEL	Small integral membrane protein 1 (R)
035	CD59	CD59	CD59 glycoprotein (R)
036	Augustine	AUG	Equilibrative nucleoside transporter 1 (R)