The CXorf56 gene homepage

NOTE: gene name changed from CXorf56 to STEEP1

General information
Gene symbol	CXorf56
Gene name	chromosome X open reading frame 56
Chromosome	X
Chromosomal band	q24
Imprinted	Unknown
Genomic reference	NC_000023.10
Transcript reference	NM_022101.3
Exon/intron information	NM_022101.3 exon/intron table
Associated with diseases	ID, MRX107, MRX
Citation reference(s)	-
Refseq URL	Genomic reference sequence
Curators (1)	Annemieke Verkerk
Total number of public variants reported	38
Unique public DNA variants reported	25
Individuals with public variants	109
Hidden variants	1
Download all this gene's data	Download all data
Notes	NOTE: gene name changed from CXorf56 to STEEP1 This gene sequence variant database has been initiated based on the data reported by Tarpey et al. (2009) A systematic, large-scale resequencing screen of the X-chromosome coding exons in mental retardation. Nat.Genet. 41: 535-543. Establishment of the database was supported by the European Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement No 200754 - the GEN2PHEN project.
Date created	March 06, 2009
Date last updated	December 24, 2023
Version	CXorf56:231224

Graphical displays and utilities
Graphs	Graphs displaying summary information of all variants in the database »
Reading frame checker	The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_022101.3.
UCSC Genome Browser	Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser	Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer	Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL	https://www.LOVD.nl/STEEP1
HGNC	26239
Entrez Gene	63932
PubMed articles	CXorf56
OMIM - Gene	301012
OMIM - Diseases	MRX107 (mental retardation, X-linked, type 107 (MRX107))
HGMD	CXorf56
GeneCards	CXorf56
GeneTests	CXorf56
Orphanet	CXorf56

Active transcripts

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Operator	Column type	Example	Matches
	Text	Arg	all entries containing 'Arg'
space	Text	Arg Ser	all entries containing 'Arg' and 'Ser'
\|	Text	Arg\|Ser	all entries containing 'Arg' or 'Ser'
!	Text	!fs	all entries not containing 'fs'
^	Text	^p.(Arg	all entries beginning with 'p.(Arg'
$	Text	Ser)$	all entries ending with 'Ser)'
=""	Text	=""	all entries with this field empty
=""	Text	="p.0"	all entries exactly matching 'p.0'
!=""	Text	!=""	all entries with this field not empty
!=""	Text	!="p.0"	all entries not exactly matching 'p.0?'
combination	Text	*\|Ter !fs	all entries containing '*' or 'Ter' but not containing 'fs'
	Date	2020	all entries matching the year 2020
\|	Date	2020-03\|2020-04	all entries matching March or April, 2020
!	Date	!2020-03	all entries not matching March, 2020
<	Date	<2020	all entries before the year 2020
<=	Date	<=2020-06	all entries in or before June, 2020
>	Date	>2020-06	all entries after June, 2020
>=	Date	>=2020-06-15	all entries on or after June 15th, 2020
combination	Date	2019\|2020 <2020-03	all entries in 2019 or 2020, and before March, 2020
	Numeric	23	all entries exactly matching 23
\|	Numeric	23\|24	all entries exactly matching 23 or 24
!	Numeric	!23	all entries not exactly matching 23
<	Numeric	<23	all entries lower than 23
<=	Numeric	<=23	all entries lower than, or equal to, 23
>	Numeric	>23	all entries higher than 23
>=	Numeric	>=23	all entries higher than, or equal to, 23
combination	Numeric	>=20 <30 !23	all entries with values from 20 to 29, but not equal to 23

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Example	Matches
Asian	all entries containing 'Asian', 'asian', including 'Caucasian', 'caucasian', etc.
Asian !Caucasian	all entries containing 'Asian' but not containing 'Caucasian'
Asian\|African !Caucasian	all entries containing 'Asian' or 'African', but not containing 'Caucasian'
"South Asian"	all entries containing 'South Asian', but not containing 'South East Asian'

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ID	Chr	Name	NCBI ID	NCBI Protein ID	Variants
00000418	X	transcript variant 1	NM_022101.3	NP_071384.1	38

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Global Variome shared LOVD

CXorf56 (chromosome X open reading frame 56)