CIS-BP Database: Catalog of Inferred Sequence Binding Preferences

TF Information

ctcf *(Oryzias latipes)* C2H2 ZF
Pfam ID	Interpro ID	Gene ID	CIS-BP ID	Sequence source	Animal TF db
PF00096 (zf-C2H2)	IPR007087	ENSORLG00000018357	T104980_2.00	Ensembl (2018-Dec-8)	Link out
Directly determined binding motifs
Name/Motif ID	Species	Forward	Reverse	Type/Study/Study ID	SR Score	DBD Identity
No direct experiments
Motifs from related TFs
Name/Motif ID	Species	Forward	Reverse	Type/Study/Study ID	SR Score	DBD Identity
CTCF M08238_2.00	Homo sapiens	GCGCCCYCTGSYGGY	RCCRSCAGRGGGCGC	ChIP-seq Najafabadi et al.(2015b) CTCF	0.812	0.952
CTCF M02878_2.00	Homo sapiens	WGCGCCMYCTAGYGGYV	BRCCRCTAGRKGGCGCW	SELEX Jolma et al.(2013) CTCF_1	0.812	0.948
CTCF M05846_2.00	Homo sapiens	NNNNHBNVCKCCCCCHD	HDGGGGGMGBNVDNNNN	SMiLE-seq Isakova et al.(2017) CTCF	0.812	0.948
CTCF M08289_2.00	Homo sapiens	VGCGCCMCCTVSHGG	CCDSBAGGKGGCGCB	ChIP-seq Schmitges et al.(2016) P49711_3-7.RCADE	0.812	0.948
CTCF M07550_2.00	Homo sapiens	SYGCCMYCTDSTGGH	DCCASHAGRKGGCRS	ChIP-exo Rhee et al.(2011) CTCF_1	0.812	0.948
CTCF M07551_2.00	Homo sapiens	YTTTTDTTTTT	AAAAAHAAAAR	ChIP-exo Rhee et al.(2011) CTCF_2	0.812	0.948
CTCF M07552_2.00	Homo sapiens	AVACAGARDTCCHYTSTGT	ACASARDGGAHYTCTGTBT	ChIP-exo Rhee et al.(2011) CTCF_3	0.812	0.948
CTCF M08087_2.00	Homo sapiens	BRSYGCCMYCTRSTGGYNR	YNRCCASYAGRKGGCRSYV	ChIP-seq Mathelier et al.(2014) MA0139.1	0.812	0.948
CTCF M07862_2.00	Homo sapiens	VBRSYGCCMYCTRSYGGHNVN	NBNDCCRSYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) A549_CTCF_HudsonAlpha	0.812	0.948
CTCF M07863_2.00	Homo sapiens	BRSYGCCMYCTRSYGG	CCRSYAGRKGGCRSYV	ChIP-seq Gerstein et al.(2012) AG04449_CTCF_UW	0.812	0.948
CTCF M07864_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) AG04450_CTCF_UW	0.812	0.948
CTCF M07865_2.00	Homo sapiens	VBRSYGCCMYCTRSTG	CASYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) AG09309_CTCF_UW	0.812	0.948
CTCF M07866_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) AG09319_CTCF_UW	0.812	0.948
CTCF M07867_2.00	Homo sapiens	GCCMYCTDSTGGH	DCCASHAGRKGGC	ChIP-seq Gerstein et al.(2012) AG10803_CTCF_UW	0.812	0.948
CTCF M07868_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) AoAF_CTCF_UW	0.812	0.948
CTCF M07869_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) BJ_CTCF_UW	0.812	0.948
CTCF M07870_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) Caco-2_CTCF_UW	0.812	0.948
CTCF M07871_2.00	Homo sapiens	GCCMYCTRSTGGYVR	YBRCCASYAGRKGGC	ChIP-seq Gerstein et al.(2012) Fibrobl_CTCF_UT-A	0.812	0.948
CTCF M07872_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) Gliobla_CTCF_UT-A	0.812	0.948
CTCF M07873_2.00	Homo sapiens	BNNBRSYGCCMYCTRSYGGYN	NRCCRSYAGRKGGCRSYVNNV	ChIP-seq Gerstein et al.(2012) GM06990_CTCF_UW	0.812	0.948
CTCF M07874_2.00	Homo sapiens	RSYGCCMYCTRSYGG	CCRSYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) GM12864_CTCF_UW	0.812	0.948
CTCF M07875_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) GM12865_CTCF_UW	0.812	0.948
CTCF M07876_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) GM12872_CTCF_UW	0.812	0.948
CTCF M07877_2.00	Homo sapiens	RSYGCCMYCTRSYGG	CCRSYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) GM12873_CTCF_UW	0.812	0.948
CTCF M07878_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) GM12874_CTCF_UW	0.812	0.948
CTCF M07879_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) GM12875_CTCF_UW	0.812	0.948
CTCF M07880_2.00	Homo sapiens	GCCMYCTRSTGGYNR	YNRCCASYAGRKGGC	ChIP-seq Gerstein et al.(2012) GM12878_CTCF_Broad	0.812	0.948
CTCF M07881_2.00	Homo sapiens	YGCCMYCTRSTGGHN	NDCCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) GM12878_CTCF_Stanford	0.812	0.948
CTCF M07882_2.00	Homo sapiens	YGCCMYCTRSTG	CASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) GM12878_CTCF_UT-A	0.812	0.948
CTCF M07883_2.00	Homo sapiens	BRSYGCCMYCTRSTGGY	RCCASYAGRKGGCRSYV	ChIP-seq Gerstein et al.(2012) GM12878_CTCF_UW	0.812	0.948
CTCF M07884_2.00	Homo sapiens	SYGCCMYCTRSTGGH	DCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) H1-hESC_CTCF_Broad	0.812	0.948
CTCF M07885_2.00	Homo sapiens	SYGCCMYCTRSYGGH	DCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) H1-hESC_CTCF_HudsonAlpha	0.812	0.948
CTCF M07886_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) HA-sp_CTCF_UW	0.812	0.948
CTCF M07887_2.00	Homo sapiens	RSYGCCMYCTDSTGGYNR	YNRCCASHAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) HBMEC_CTCF_UW	0.812	0.948
CTCF M07888_2.00	Homo sapiens	YGCCMYCTRSTGGYN	NRCCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) HCFaa_CTCF_UW	0.812	0.948
CTCF M07889_2.00	Homo sapiens	YGCCMYCTDSTGGY	RCCASHAGRKGGCR	ChIP-seq Gerstein et al.(2012) HCPEpiC_CTCF_UW	0.812	0.948
CTCF M07890_2.00	Homo sapiens	YGCCMYCTRSTGG	CCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) HEEpiC_CTCF_UW	0.812	0.948
CTCF M07891_2.00	Homo sapiens	RSYGCCMYCTRSTGGYNR	YNRCCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) HEK293_CTCF_UW	0.812	0.948
CTCF M07892_2.00	Homo sapiens	DSYGCCMYCTRSTGG	CCASYAGRKGGCRSH	ChIP-seq Gerstein et al.(2012) HeLa-S3_CTCF_Broad	0.812	0.948
CTCF M07893_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) HeLa-S3_CTCF_UT-A	0.812	0.948
CTCF M07894_2.00	Homo sapiens	VBRSYGCCMYCTRSYGG	CCRSYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) HeLa-S3_CTCF_UW	0.812	0.948
CTCF M07895_2.00	Homo sapiens	VBRSYGCCMYCTRSTGGY	RCCASYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) HepG2_CTCF_Broad	0.812	0.948
CTCF M07896_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) HepG2_CTCF_HudsonAlpha	0.812	0.948
CTCF M07897_2.00	Homo sapiens	RSYGCCMYCTDSTGG	CCASHAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) HepG2_CTCF_UT-A	0.812	0.948
CTCF M07898_2.00	Homo sapiens	YGCCMYCTRSTGGY	RCCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) HepG2_CTCF_UW	0.812	0.948
CTCF M07899_2.00	Homo sapiens	VBRSYGCCMYCTRSTGGYNR	YNRCCASYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) HMEC_CTCF_Broad	0.812	0.948
CTCF M07900_2.00	Homo sapiens	VBRSYGCCMYCTRSTGG	CCASYAGRKGGCRSYVB	ChIP-seq Gerstein et al.(2012) HMEC_CTCF_UW	0.812	0.948
CTCF M07901_2.00	Homo sapiens	CCMYCTRSTGG	CCASYAGRKGG	ChIP-seq Gerstein et al.(2012) HMF_CTCF_UW	0.812	0.948
CTCF M07902_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) HPAF_CTCF_UW	0.812	0.948
CTCF M07903_2.00	Homo sapiens	YGCCMYCTDSTGG	CCASHAGRKGGCR	ChIP-seq Gerstein et al.(2012) HPF_CTCF_UW	0.812	0.948
CTCF M07904_2.00	Homo sapiens	SYGCCMYCTRSTGGY	RCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) HRE_CTCF_UW	0.812	0.948
CTCF M07905_2.00	Homo sapiens	YGCCMYCTRSTG	CASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) HRPEpiC_CTCF_UW	0.812	0.948
CTCF M07906_2.00	Homo sapiens	NNBRSYGCCMYCTDSTGG	CCASHAGRKGGCRSYVNN	ChIP-seq Gerstein et al.(2012) HSMM_CTCF_Broad	0.812	0.948
CTCF M07907_2.00	Homo sapiens	BRSYGCCMYCTDSTGGYN	NRCCASHAGRKGGCRSYV	ChIP-seq Gerstein et al.(2012) HSMMtube_CTCF_Broad	0.812	0.948
CTCF M07908_2.00	Homo sapiens	NVBRSYGCCMYCTRSYGGYNV	BNRCCRSYAGRKGGCRSYVBN	ChIP-seq Gerstein et al.(2012) HUVEC_CTCF_Broad	0.812	0.948
CTCF M07909_2.00	Homo sapiens	RSYRCCMYCTRSTGG	CCASYAGRKGGYRSY	ChIP-seq Gerstein et al.(2012) HUVEC_CTCF_UT-A	0.812	0.948
CTCF M07910_2.00	Homo sapiens	BNVBRSYGCCMYCTRSYGGH	DCCRSYAGRKGGCRSYVBNV	ChIP-seq Gerstein et al.(2012) HUVEC_CTCF_UW	0.812	0.948
CTCF M07911_2.00	Homo sapiens	RSYGCCMYCTRSYGGYNR	YNRCCRSYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) K562_CTCF_Broad	0.812	0.948
CTCF M07912_2.00	Homo sapiens	SYGCCMYCTDSTGGY	RCCASHAGRKGGCRS	ChIP-seq Gerstein et al.(2012) K562_CTCF_UT-A	0.812	0.948
CTCF M07913_2.00	Homo sapiens	SYGCCMYCTRSYGGY	RCCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) K562_CTCF_UW	0.812	0.948
CTCF M07914_2.00	Homo sapiens	SYGCCMYCTRSTGGH	DCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) MCF-7_CTCF_UT-A	0.812	0.948
CTCF M07915_2.00	Homo sapiens	BRSYGCCMYCTDSTGGYNRNN	NNYNRCCASHAGRKGGCRSYV	ChIP-seq Gerstein et al.(2012) NH-A_CTCF_Broad	0.812	0.948
CTCF M07916_2.00	Homo sapiens	BRSYGCCMYCTDSTGGY	RCCASHAGRKGGCRSYV	ChIP-seq Gerstein et al.(2012) NHDF-Ad_CTCF_Broad	0.812	0.948
CTCF M07917_2.00	Homo sapiens	SYGCCMYCTRSTGGH	DCCASYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) NHEK_CTCF_Broad	0.812	0.948
CTCF M07918_2.00	Homo sapiens	SYGCCMYCTRSYGG	CCRSYAGRKGGCRS	ChIP-seq Gerstein et al.(2012) NHEK_CTCF_UW	0.812	0.948
CTCF M07919_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) NHLF_CTCF_Broad	0.812	0.948
CTCF M07920_2.00	Homo sapiens	DSYGCCMYCTDSTGGYNR	YNRCCASHAGRKGGCRSH	ChIP-seq Gerstein et al.(2012) Osteobl_CTCF_Broad	0.812	0.948
CTCF M07921_2.00	Homo sapiens	YGCCMYCTRSTGGYV	BRCCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) ProgFib_CTCF_UT-A	0.812	0.948
CTCF M07922_2.00	Homo sapiens	YGCCMYCTRSYGG	CCRSYAGRKGGCR	ChIP-seq Gerstein et al.(2012) SAEC_CTCF_UW	0.812	0.948
CTCF M07923_2.00	Homo sapiens	YGCCMYCTRSTGGYN	NRCCASYAGRKGGCR	ChIP-seq Gerstein et al.(2012) SK-N-SH_RA_UW	0.812	0.948
CTCF M07924_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) T-47D_CTCF_HudsonAlpha	0.812	0.948
CTCF M07925_2.00	Homo sapiens	RSYGCCMYCTRSTGG	CCASYAGRKGGCRSY	ChIP-seq Gerstein et al.(2012) WERI-Rb-1_CTCF_UW	0.812	0.948
Ctcf M08022_2.00	Mus musculus	RSYGCCMYCTDSTGG	CCASHAGRKGGCRSY	ChIP-seq Chen et al.(2011) SRP000217_Ctcf	0.812	0.948
CTCF M08869_2.00	Homo sapiens	BRSYGCCMYCTRSYGGYNR	YNRCCRSYAGRKGGCRSYV	Misc Kulakovskiy et al.(2013) CTCF_HUMAN.H11MO.0.A	0.812	0.948
Ctcf M08966_2.00	Mus musculus	VBRSYGCCMYCTRSYGGYNR	YNRCCRSYAGRKGGCRSYVB	Misc Kulakovskiy et al.(2013) CTCF_MOUSE.H11MO.0.A	0.812	0.948
CTCF M09503_2.00	Homo sapiens	NBRSYGCCMYCTRSTGGHHR	YDDCCASYAGRKGGCRSYVN	Misc Heinz et al.(2010) CD4+-CTCF_Barski_et_al._1	0.812	0.948
CTCF M09504_2.00	Homo sapiens	TGCAGTDCCNVNNNYDRCCA	TGGYHRNNNBNGGHACTGCA	Misc Heinz et al.(2010) CD4+-CTCF_Barski_et_al._2	0.812	0.948
CTCF M10152_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_01	0.812	0.948
CTCF M10153_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_02	0.812	0.948
CTCF M10154_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_05	0.812	0.948
CTCF M10155_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_06	0.812	0.948
CTCF M10156_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_07	0.812	0.948
CTCF M10157_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_08	0.812	0.948
CTCF M10158_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_10	0.812	0.948
CTCF M10159_2.00	Homo sapiens	Transfac license required	Transfac license required	Transfac Matys et al.(2006) V$CTCF_Q3_01	0.812	0.948
For this family, TFs with SR scores > 0.755* will likely have a similar motif*

DNA Binding Domains

Protein ID	Domain	From	To	Sequence
ENSORLP00000022986	C2H2 ZF	253	275	FQCELCSYTCPRRSNLDRHMKSH
ENSORLP00000022986	C2H2 ZF	281	303	HKCHLCGRAFRTVTLLRNHLNTH
ENSORLP00000022986	C2H2 ZF	309	332	HKCTDCDMAFVTSGELVRHRRYKH
ENSORLP00000022986	C2H2 ZF	338	360	FKCSMCDYASVEVSKLKRHIRSH
ENSORLP00000022986	C2H2 ZF	366	388	FQCSLCSYASRDTYKLKRHMRTH
ENSORLP00000022986	C2H2 ZF	394	417	YECYICHARFTQSGTMKMHILQKH
ENSORLP00000022986	C2H2 ZF	424	447	FHCPHCDTVIARKSDLGVHLRKQH
ENSORLP00000022986	C2H2 ZF	454	476	KKCRYCDAVFHERYALIQHQKSH
ENSORLP00000022986	C2H2 ZF	482	504	FKCDMCDYCCRQERHMVMHRRTH
ENSORLP00000022986	C2H2 ZF	510	533	FGCSQCEKTFRQKQLLDMHFKRYH
ENSORLP00000022986	C2H2 ZF	542	563	FVCPKCSKTFTRRNTMARHAEN

Links
Other C2H2 ZF family TFs
Other *Oryzias latipes* TFs

64 Related TFs

Name	Species	Gene ID	Motif Evidence	SR Score	Action
AACERI_AaceriAFL033W	Saccharomycetaceae sp ashbya aceri	AACERI_AaceriAFL033W	I
AGOS_AFL033W	Ashbya gossypii	AGOS_AFL033W	I
ANIA_01584	Aspergillus nidulans	CADANIAG00008217	N
ATEG_06092	Aspergillus terreus	CADATEAG00000839	N
COCC4DRAFT_157715	Bipolaris maydis	COCC4DRAFT_157715	N
COCSADRAFT_130198	Bipolaris sorokiniana	COCSADRAFT_130198	N
COCVIDRAFT_107313	Bipolaris victoriae	COCVIDRAFT_107313	N
EURHEDRAFT_415639	Aspergillus ruber	EURHEDRAFT_415639	N
F503_03308	Ophiostoma piceae uamh	F503_03308	N
F503_08421	Ophiostoma piceae uamh	F503_08421	I
FFUJ_11117	Fusarium fujikuroi	FFUJ_11117	N
fgenesh1_pg.sca_28_chr13_5_0000057	Nectria haematococca	fgenesh1_pg.sca_28_chr13_5_0000057	N
fgenesh1_pg.sca_32_chr11_3_0000153	Nectria haematococca	fgenesh1_pg.sca_32_chr11_3_0000153	N
HMPREF1120_00198	Exophiala dermatitidis	HMPREF1120_00198	N
HMPREF1120_05596	Exophiala dermatitidis	HMPREF1120_05596	I
HMPREF1624_03990	Sporothrix schenckii	HMPREF1624_03990	N
KLLA0_F10373g	Kluyveromyces lactis	KLLA0_F10373g	I
KNAG_0J00210	Kazachstania naganishii	KNAG_0J00210	I
Kpol_455p10	Vanderwaltozyma polyspora	Kpol_455p10	I
KUCA_T00000009001	Kuraishia capsulata	KUCA_T00000009001	N
KUCA_T00000013001	Kuraishia capsulata	KUCA_T00000013001	N
KUCA_T00003114001	Kuraishia capsulata	KUCA_T00003114001	N
KUCA_T00003117001	Kuraishia capsulata	KUCA_T00003117001	N
KUCA_T00003984001	Kuraishia capsulata	KUCA_T00003984001	N
Kwal_9688	Kluyveromyces waltii	Kwal_9688	I
LALA0_S01e00826g	Lachancea lanzarotensis	LALA0_S01e00826g	I
MGG_14816	Magnaporthe oryzae	MGG_14816	N
NechaG86758	Fusarium solani	NechaG86758	N
NechaG88155	Fusarium solani	NechaG88155	N
Pc13g03330	Penicillium chrysogenum	Pc13g03330	N
Pc21g06560	Penicillium chrysogenum	Pc21g06560	N
PCH_Pc13g03330	Penicillium rubens	PCH_Pc13g03330	N
PCH_Pc21g06560	Penicillium rubens	PCH_Pc21g06560	N
PFICI_00049	Pestalotiopsis fici	PFICI_00049	N
PV05_04423	Exophiala xenobiotica	PV05_04423	N
PV05_06916	Exophiala xenobiotica	PV05_06916	N
PV08_03231	Exophiala spinifera	PV08_03231	N
PV10_02795	Exophiala mesophila	PV10_02795	N
PV11_03278	Exophiala sideris	PV11_03278	N
PV11_05207	Exophiala sideris	PV11_05207	N
SAKL0D00264g	Lachancea kluyveri	SAKL0D00264g	I
SS1G_05808	Sclerotinia sclerotiorum	SS1G_05808	N
U727_00432581551	Penicillium solitum	U727_00432581551	N
VHEMI00089	Torrubiella hemipterigena	VHEMI00089	N

ctcf (Oryzias latipes) C2H2 ZF

TF Information

Directly determined binding motifs

Motifs from related TFs

DNA Binding Domains

Links

64 Related TFs

ctcf **(Oryzias latipes)
C2H2 ZF**