Protein name:
Complement factor B ;
Alternative:
Glycine-rich beta glycoprotein (GBG) ;C3/C5 convertase ;Properdin factor B ;PBF2 ;
Organism:
Human (Homo sapiens).
General Annotation
Function:
Factor B which is part of the alternate pathway of the complement system is cleaved by factor D into 2 fragments: Ba and Bb. Bb, a serine protease, then combines with complement factor 3b to generate the C3 or C5 convertase. It has also been implicated in proliferation and differentiation of preactivated B-lymphocytes, rapid spreading of peripheral blood monocytes, stimulation of lymphocyte blastogenesis and lysis of erythrocytes. Ba inhibits the proliferation of preactivated B-lymphocytes.
Subcellular Location:
Secreted
Protein Attributes:
50:
MGSNLSPQLC | LMPFILGLLS | GGVTTTPWSL | ARPQGSCSLE | GVEIKGGSFR |
100:
LLQEGQALEY | VCPSGFYPYP | VQTRTCRSTG | SWSTLKTQDQ | KTVRKAECRA |
150:
IHCPRPHDFE | NGEYWPRSPY | YNVSDEISFH | CYDGYTLRGS | ANRTCQVNGR |
200:
WSGQTAICDN | GAGYCSNPGI | PIGTRKVGSQ | YRLEDSVTYH | CSRGLTLRGS |
250:
QRRTCQEGGS | WSGTEPSCQD | SFMYDTPQEV | AEAFLSSLTE | TIEGVDAEDG |
300:
HGPGEQQKRK | IVLDPSGSMN | IYLVLDGSDS | IGASNFTGAK | KCLVNLIEKV |
350:
ASYGVKPRYG | LVTYATYPKI | WVKVSEADSS | NADWVTKQLN | EINYEDHKLK |
400:
SGTNTKKALQ | AVYSMMSWPD | DVPPEGWNRT | RHVIILMTDG | LHNMGGDPIT |
450:
VIDEIRDLLY | IGKDRKNPRE | DYLDVYVFGV | GPLVNQVNIN | ALASKKDNEQ |
500:
HVFKVKDMEN | LEDVFYQMID | ESQSLSLCGM | VWEHRKGTDY | HKQPWQAKIS |
550:
VIRPSKGHES | CMGAVVSEYF | VLTAAHCFTV | DDKEHSIKVS | VGGEKRDLEI |
600:
EVVLFHPNYN | INGKKEAGIP | EFYDYDVALI | KLKNKLKYGQ | TIRPICLPCT |
650:
EGTTRALRLP | PTTTCQQQKE | ELLPAQDIKA | LFVSEEEKKL | TRKEVYIKNG |
700:
DKKGSCERDA | QYAPGYDKVK | DISEVVTPRF | LCTGGVSPYA | DPNTCRGDSG |
750:
GPLIVHKRSR | FIQVGVISWG | VVDVCKNQKR | QKQVPAHARD | FHINLFQVLP |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Pig
Mouse
Bovine
ELISA Kit for Human Complement factor B
ELISA Kit for Human Complement factor B
ELISA Kit for Human Complement factor B
ELISA Kit for Human Complement factor B
CLIA Kit for Human Complement factor B
CLIA Kit for Human Complement factor B
CLIA Kit for Human Complement factor B
CLIA Kit for Human Complement factor B
Polyclonal Antibody for Human Complement factor B
Polyclonal Antibody for Human Complement factor B
Polyclonal Antibody for Human Complement factor B
Polyclonal Antibody for Human Complement factor B
Monoclonal Antibody for Human Complement factor B
Monoclonal Antibody for Human Complement factor B
Monoclonal Antibody for Human Complement factor B
Monoclonal Antibody for Human Complement factor B
Protein for Human Complement factor B
Protein for Human Complement factor B
Protein for Human Complement factor B
Protein for Human Complement factor B
R&D Technical Data
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Precision
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Recovery
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Linearity
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References
1.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1);VARIANTS ARG-28; GLN-28; GLN-32 AND SER-736
2.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1);VARIANTS ARG-28 AND GLN-32
tissue :
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3.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1);VARIANTS ARG-28 AND GLN-32
tissue :
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA];VARIANTS HIS-9; GLN-32; TRP-32; SER-252; GLU-565 AND GLU-651
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1);VARIANT TRP-32
9.
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Nature425:805-811(2003)
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA];VARIANT GLU-565
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Submitted (2005-07) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA];VARIANT TRP-32
11.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1);VARIANT TRP-32
tissue :
Colon .
12.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 26-764;PARTIAL NUCLEOTIDE SEQUENCE [MRNA];GLYCOSYLATION AT ASN-122; ASN-142; ASN-285 AND ASN-378
13.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 260-764
14.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] OF 339-764
15.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] OF 467-595 AND 752-764
16.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] OF 16-259
17.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-99
tissue :
Blood .
18.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : GLYCATION AT LYS-291
19.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-122; ASN-285 AND ASN-378
tissue :
Plasma .
20.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-122 AND ASN-285
tissue :
Liver .
21.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INVOLVEMENT IN CFBD
22.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS) OF 467-764
23.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (2.30 ANGSTROMS) OF 26-764;DOMAIN ARCHITECTURE;GLYCOSYLATION AT ASN-122; ASN-142; ASN-285 AND ASN-378
24.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (2.20 ANGSTROMS) OF 26-764 IN COMPLEX WITH COBRA VENOM FACTOR;GLYCOSYLATION AT ASN-142 AND ASN-378;DISULFIDE BONDS
25.
"Variation in factor B (BF) and complement component 2 (C2) genes is associated with age-related macular degeneration."
Gold B.
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Nat. Genet.38:458-462(2006)
[
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[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS HIS-9 AND GLN-32;INVOLVEMENT IN REDUCED RISK OF ARMD
26.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS AHUS4 LEU-286 AND GLU-323;CHARACTERIZATION OF VARIANTS AHUS4 LEU-286 AND GLU-323
27.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS AHUS4 PRO-166; GLN-203; LEU-242; GLN-323; ILE-458 AND ARG-533