2.1 Class: Nuclear receptors with C4 zinc fingers (C4-NR), Alignment
Aligned C4-NR domain sequences:
PKLCLVCSDEASGCHYGVLTCGSCKVFFKRAVEGQH--NYLCAG-RND-CIIDKIRRKNCPACRYRKCLQAGM	GR
SKICLVCGDEASGCHYGVVTCGSCKVFFKRAVEGQH--NYLCAG-RND-CIIDKIRRKNCPACRLQKCLQAGM	MR
QKICLICGDEASGCHYGVLTCGSCKVFFKRAMEGQH--NYLCAG-RND-CIVDKIRRKNCPACRLRKCCQAGM	PR
QKTCLICGDEASGCHYGALTCGSCKVFFKRAAEGKQ--KYLCAS-RND-CTIDKFRRKNCPSCRLRKCYEAGM	AR
TRYCAVCNDYASGYHYGVWSCEGCKAFFKRSIQGHN--DYMCPA-TNQ-CTIDKNRRKSCQACRLRKCYEVGM	ER
AHFCAVCSDYASGYHYGVWSCEGCKAFFKRSIQGHN--DYICPA-TNQ-CTIDKNRRKSCQACRLRKCYEVGM	ERbeta
KRLCLVCGDVASGYHYGVASCEACKAFFKRTIQGSI--EYSCPA-SNE-CEITKRRRKACQACRFTKCLRVGM	ERRalpha
KRLCLVCGDIASGYHYGVASCEACKAFFKRTIQGNI--EYSCPA-TNE-CEITKRRRKSCQACRFMKCLKVGM	ERRbeta
KRLCLVCGDIASGYHYGVASCEACKAFFKRTIQGNI--EYSCPA-TNE-CEITKRRRKSCQACRFMKCLKVGM	ERRgamma
YKPCFVCQDKSSGYHYGVSACEGCKGFFRRSIQKNM--VYTCHR-DKN-CIINKVTRNRCQYCRLQKCFEVGM	RARalpha
YKPCFVCQDKSSGYHYGVSACEGCKGFFRRSIQKNM--IYTCHR-DKN-CVINKVTRNRCQYCRLQKCFEVGM	RARbeta
YKPCFVCNDKSSGYHYGVSSCEGCKGFFRRSIQKNM--VYTCHR-DKN-CIINKVTRNRCQYCRLQKCFEVGM	RARgamma
DEQCVVCGDKATGYHYRCITCEGCKGFFRRTIQKNLHPTYSCKY-DSC-CVIDKITRNQCQLCRFKKCIAVGM	T3Ralpha
DELCVVCGDKATGYHYRCITCEGCKGFFRRTIQKNLHPSYSCKY-EGK-CVIDKVTRNQCQECRFKKCIYVGM	T3Rbeta
VLLCKVCGDVASGFHYGVHACEGCKGFFRRSIQQNIQ-YKRCLK-NEN-CSIVRINRNRCQQCRFKKCLSVGM	Rev-erbA-alpha
VLLCKVCGDVASGFHYGVHACEGCKGFFRRSIQQNIQ-YKKCLK-NEN-CSIMRMNRNRCQQCRFKKCLSVGM	Rev-erbA-beta
PRICGVCGDRATGFHFNAMTCEGCKGFFRRSMKRKA--LFTCPF-NGD-CRITKDNRRHCQACRLKRCVDIGM	VDR
PQICRVCGDKATGYHFNVMTCEGCKGFFRRAMKRNA--RLRCPF-RKGACEITRKTRRQCQACRLRKCLESGM	PXR
LRNCVVCGDQATGYHFNALTCEGCKGFFRRTVSKSI--GPTCPF-AGS-CEVSKTQRRHCPACRLQKCLDAGM	CAR
NIECRICGDKASGYHYGVHACEGCKGFFRRTIRLKLV-YDKC---DRS-CKIQKKNRNKCQYCRFHKCLSVGM	PPARalpha
NMECRVCGDKASGFHYGVHACEGCKGFFRRTIRMKLE-YEKC---ERS-CKIQKKNRNKCQYCRFQKCLALGM	PPARbeta
AIECRVCGDKASGFHYGVHACEGCKGFFRRTIRLKLI-YDRC---DLN-CRIHKKSRNKCQYCRFQKCLAVGM	PPARgamma
IIPCKICGDKSSGIHYGVITCEGCKGFFRRSQQSNA--TYSCPR-QKN-CLIDRTSRNRCQHCRLQKCLAVGM	RORalpha
VIPCKICGDKSSGIHYGVITCEGCKGFFRRSQQNNA--SYSCPR-QRN-CLIDRTNRNRCQHCRLQKCLALGM	RORbeta
VIPCKICGDKSSGIHYGVITCEGCKGFFRRSQRCNA--AYSCTR-QQN-CPIDRTSRNRCQHCRLQKCLALGM	RORgamma
NELCSVCGDKASGFHYNVLSCEGCKGFFRRSVIKGA--HYICHS-GGH-CPMDTYMRRKCQECRLRKCRQAGM	LXRalpha
HELCRVCGDKASGFHYNVLSCEGCKGFFRRSVVRGGARRYACRG-GGT-CQMDAFMRRKCQQCRLRKCKEAGM	LXRbeta
DELCVVCGDRASGYHYNALTCEGCKGFFRRSITKNA--VYKCKN-GGN-CVMDMYMRRKCQECRLRKCKEMGM	FXR
KHICAICGDRSSGKHYGVYSCEGCKGFFKRTVRKDL--TYTCRD-NKD-CLIDKRQRNRCQYCRYQKCLAMGM	RXRalpha
RKLCAICGDRSSGKHYGVYSCEGCKGFFKRTIRKDL--TYSCRD-NKD-CTVDKRQRNRCQYCRYQKCLATGM	RXR-beta
KHICAICGDRSSGKHYGVYSCEGCKGFFKRTIRKDL--IYTCRD-NKD-CLIDKRQRNRCQYCRYQKCLVMGM	RXRgamma
SALCAICGDRATGKHYGASSCDGCKGFFRRSVRKNH--MYSCRF-SRQ-CVVDKDKRNQCRYCRLKKCFRAGM	HNF4alpha
NCLCAICGDRATGKHYGASSCDGCKGFFRRSIRKSH--VYSCRF-SRQ-CVVDKDKRNQCRYCRLRKCFRAGM	HNF4gamma
DIPCKVCGDRSSGKHYGVYACDGCSGFFKRSIRRNR--TYVCKSGNQGGCPVDKTHRNQCRACRLKKCLEVNM	Tlx
SLQCRVCGDSSSGKHYGIYACNGCSGFFKRSVRRRL--IYRCQVGA-GMCPVDKAHRNQCQACRLKKCLQAGM	PNR
FDLCVVCGDKASGRHYGAVTCEGCKGFFKRSIRKNL--VYSCRG-SKD-CIINKHHRNRCQYCRLQRCIAFGM	TR2
VEYCVVCGDKASGRHYGAVSCEGCKGFFKRSVRKNL--TYSCRS-NQD-CIINKHHRNRCQFCRLKKCLEMGM	TR4
HIECVVCGDKSSGKHYGQFTCEGCKSFFKRSVRRNL--TYTCRA-NRN-CPIDQHHRNQCQYCRLKKCLKVGM	COUP-TFI
HIECVVCGDKSSGKHYGQFTCEGCKSFFKRSVRRNL--SYTCRA-NRN-CPIDQHHRNQCQYCRLKKCLKVGM	COUP-TFII
QVDCVVCGDKSSGKHYGVFTCEGCKSFFKRSIRRNL--SYTCRS-NRD-CQIDQHHRNQCQYCRLKKCFRVGM	EAR2
EGRCAVCGDNASCQHYGVRTCEGCKGFFKRTVQKNA--KYICLA-NKD-CPVDKRRRNRCQFCRFQKCLAVGM	NGFI-B/TR3
EGLCAVCGDNAACQHYGVRTCEGCKGFFKRTVQKNA--KYVCLA-NKN-CPVDKRRRNRCQYCRFQKCLAVGM	NURR1
EGTCAVCGDNAACQHYGVRTCEGCKGFFKRTVQKNA--KYVCLA-NKN-CPVDKRRRNRCQYCRFQKCLSVGM	NOR-1
DELCPVCGDKVSGYHYGLLTCESCKGFFKRTVQNNK--HYTCTE-SQS-CKIDKTQRKRCPFCRFQKCLTVGM	FTZ-F1
EELCPVCGDKVSGYHYGLLTCESCKGFFKRTVQNNK--RYTCIE-NQN-CQIDKTQRKRCPYCRFQKCLSVGM	LRH-1
QRTCLICGDRATGLHYGIISCEGCKGFFKRSICNKR..VYRCSR-DKN-CVMSRKQRNRCQYCRLLKCLQMGM	GNCF