Arabidopsis thaliana	-	676616	
Bos taurus	calf	645052	
Candida maltosa	-	674223	
Candida maltosa Xu316	-	674223	
Corynebacterium glutamicum	-	761563	
Corynebacterium glutamicum ATCC 13032	-	761563	
Escherichia coli	-	671487, 675423, 690541	
Escherichia coli	DELTAxylB mutant strain (PC07) with introduced xyl3 from Pichia stipitis, xylB encodes XK in Escherichia coli	688819	
Escherichia coli	DELTAxylB mutant strain (PC07), xylB encodes XK in Escherichia coli	688820	
Escherichia coli	His-tagged enzyme	662066	
Escherichia coli	strain DH5alpha	645057, 673762	
Escherichia coli DH5-alpha	strain DH5alpha	645057, 673762	
Halorhabdus utahensis	-	761056	
Halorhabdus utahensis DSM 12940	-	761056	
Homo sapiens	-	721218, 722808	
Klebsiella aerogenes	-	645051	
Klebsiella aerogenes	expressed as constitutive enzyme in Escherichia coli K12 construct strain NC260	641637	
Klebsiella oxytoca	-	738412	
Klebsiella oxytoca HP1	-	738412	
Klebsiella pneumoniae	var. aerogenes 1033, formerly Aerobacter aerogenes 1033, mutant strain KAY2026	645056	
Kluyveromyces marxianus	-	722887	
Kluyveromyces marxianus NBRC1777	-	722887	
Lactiplantibacillus pentosus	-	645053	
Lactiplantibacillus pentosus 124-2	-	645053	
Mucor circinelloides	-	738266	
Mucor circinelloides NBRC 4572	-	738266	
Ogataea angusta	endogenous XYL3 gene	673762	
Ogataea angusta	overexpression of XK, thermotolerant	688837	
Ogataea angusta	strain CBS4732, thermotolerant, recombinant Hansenula polymorpha strain overexpressing the modified XR (K341R N343D) together with native XDH and XK on a DELTAxyl1 background	688837	
Ogataea angusta XRm/XDH/XK	overexpression of XK, thermotolerant	688837	
Ogataea angusta XRn/XDH/XK	overexpression of XK, thermotolerant	688837	
Parageobacillus caldoxylosilyticus	DSM 12041	645059	
Priestia megaterium	expression in Escherichia coli	661959	
Saccharomyces cerevisiae	-	645058, 645061, 645064, 671486, 685766, 687858, 739564, 760464	
Saccharomyces cerevisiae	ATCC 24860	645062	
Saccharomyces cerevisiae	strain TMB 3399 and mutant strain TMB 3400 derived from TMB399 and displaying improved ability to utilize xylose with higher expression of xylulokinase	645063	
Saccharomyces cerevisiae	W303-1B	645060	
Saccharomyces cerevisiae ATCC 204508	-	760464	
Saccharomyces cerevisiae CBS 8066	-	645058	
Saccharomyces cerevisiae D452-2 D-XR/ARSdR	-	687858	
Saccharomyces cerevisiae D452-2 D-XR/ARSdR/XK	-	687858	
Saccharomyces cerevisiae D452-2 D-XR/XDH	-	687858	
Saccharomyces cerevisiae D452-2 D-XR/XDH/XK	-	687858	
Saccharomyces cerevisiae L2612	-	671486	
Saccharomyces cerevisiae W303-1B	W303-1B	645060	
Scheffersomyces stipitis	-	645055, 645064, 660778, 684529, 722304, 760714	
Scheffersomyces stipitis	CBS 6054	645065	
Scheffersomyces stipitis FPL-YS30	-	684529	
Thermotoga maritima	-	748345	
Thermotoga maritima DSM 3109	-	748345	
Trichoderma reesei	-	737806	
Weizmannia coagulans	-	737925	
Weizmannia coagulans NL01	-	737925	
Zymomonas mobilis	over-expression onf enzyme	661795