ZFIN ID: ZDB-GENE-980526-487

Mapping Details

Gene Name:	complement factor B
Symbol:	cfb

PHYSICAL MAP AND BROWSER

Genome Browser	Chr	Position	Assembly
ZFIN	21	30,465,934 - 30,481,310	GRCz12tu
NCBI Map Viewer	21	30,465,934 - 30,481,310	GRCz12tu
Ensembl	21	27,416,284 - 27,431,397	GRCz11
NCBI Map Viewer	21	27,416,291 - 27,431,397	GRCz11
UCSC	21	-	GRCz11
Vega	21	27,379,589 - 27,394,702	GRCv10

Mapped Clones containing cfb
DKEY-197A18	Chr: 21 Details

PHYSICAL MAPPING

Feature	Chr	Position	Assembly	Source	Citations
sa1866	21	30,476,250	GRCz12tu	DIRECT	Sealy et al., 2025
	21	27,426,555	GRCz11	DIRECT	Busch-Nentwich et al., 2013
	21	27,389,860	GRCz10	DIRECT	Busch-Nentwich et al., 2013
	21	26,820,949	Zv9	DIRECT	Busch-Nentwich et al., 2013
sa14271	21	30,467,756	GRCz12tu	DIRECT	Sealy et al., 2025
	21	27,418,124	GRCz11	DIRECT	Busch-Nentwich et al., 2013
	21	27,381,429	GRCz10	DIRECT	Busch-Nentwich et al., 2013
	21	26,812,518	Zv9	DIRECT	Busch-Nentwich et al., 2013
sa23958	21	30,466,334	GRCz12tu	DIRECT	Sealy et al., 2025
	21	27,416,691	GRCz11	DIRECT	Busch-Nentwich et al., 2013
	21	27,379,996	GRCz10	DIRECT	Busch-Nentwich et al., 2013
	21	26,811,085	Zv9	DIRECT	Busch-Nentwich et al., 2013
sa29609	21	30,476,000	GRCz12tu	DIRECT	Sealy et al., 2025
	21	27,426,307	GRCz11	DIRECT	Busch-Nentwich et al., 2013
	21	27,389,612	GRCz10	DIRECT	Busch-Nentwich et al., 2013
	21	26,820,701	Zv9	DIRECT	Busch-Nentwich et al., 2013

GENETIC MAPPING PANELS
Chr	Location	Mapped As	Panel	Mapped By	Scoring
21	82.5 cM	bf	Mother of Pearl (MOP)	Postlethwait, John H.	Data
21	190.79 cR	bf	Loeb/NIH/5000/4000 (LN54)	Dawid, Igor B.	Data
21	4092.0 cR	bf	Goodfellow T51 (T51)	Geisler, Robert	Data
21	81.1 cM	bf	Heat Shock (HS)	Woods, Ian G.	Data

Note: Physical map location as displayed in the genome browsers is more precise than linkage map location. Note: Physical map location should be used whenever possible.

MAPPING FROM PUBLICATIONS
Marker	Type	Chr	Distance	Publication / Person	Comments
gng3	GENE	21	10.76 cR	Kelly et al., 2001	Kelly et al. (2001., Int. J. Devl. Neuroscience 19:455-467) report mapping gng3 to LG21 aproximatly 10.76 cR from the gene bf on the LN45 mapping panel.

Primer Sets:
Strain	Bandsize	Restriction Enzyme	Annealing Temperature [C]
SJD	259		36.0
Forward Primer	TATGGCCGACTGATTCAGATTGGT
Reverse Primer	TCCATGCTATTTAGCCAGTCTTTT

Genomic Feature sa1866 is an allele of cfb