• The C1 complex (complement component 1, C1) is a protein complex involved in the complement system. It is the first component of the classical complement...
    4 KB (390 words) - 03:01, 21 January 2024
  • Thumbnail for C1-inhibitor
    C1 complex of classical pathway of complement. MASP-1 and MASP-2 proteases in MBL complexes of the lectin pathway are also inactivated. This way, C1-inhibitor...
    24 KB (2,494 words) - 05:50, 13 April 2024
  • cervical segment C1 complex, the first component of the classical complement pathway C1 domain, an important secondary messenger protein domain C1-inhibitor...
    7 KB (1,042 words) - 09:44, 14 April 2024
  • Thumbnail for Complement component 1q
    protein complex involved in the complement system, which is part of the innate immune system. C1q together with C1r and C1s form the C1 complex. Antibodies...
    7 KB (691 words) - 18:41, 21 December 2023
  • Thumbnail for Coenzyme Q – cytochrome c reductase
    as multisystem disorders. The bc1 complex contains 11 subunits, 3 respiratory subunits (cytochrome B, cytochrome C1, Rieske protein), 2 core proteins...
    23 KB (2,325 words) - 16:15, 16 July 2024
  • Cytochrome C1 (also known as Complex III subunit 4) is a protein encoded by the CYC1 gene. Cytochrome is a heme-containing subunit of the cytochrome b-c1 complex...
    5 KB (513 words) - 00:49, 9 April 2022
  • Thumbnail for Angioedema
    the association of C1r and C1s with C1q to prevent the formation of the C1-complex, which - in turn - activates other proteins of the complement system....
    26 KB (2,993 words) - 20:47, 9 July 2024
  • Thumbnail for Complement component 1s
    C1 esterase, activated complement C1s, complement C overbar 1r, C1s) is a protein involved in the complement system. C1s is part of the C1 complex. In...
    10 KB (1,195 words) - 05:11, 25 December 2023
  • Thumbnail for Classical complement pathway
    the absence of these activation factors, C1q is part of the inactive C1 complex which consists of six molecules of C1q, two molecules of C1r, and two...
    16 KB (1,877 words) - 03:44, 5 April 2024
  • Thumbnail for Complement system
    needed] The classical pathway is triggered by activation of the C1-complex. The C1-complex is composed of 1 molecule of C1q, 2 molecules of C1r and 2 molecules...
    43 KB (5,014 words) - 19:53, 25 May 2024
  • against an inhibitor protein (in the complement pathway) named C1-inhibitor. The inhibition of C1-inhibitor leads to over-activation of the complement pathway...
    6 KB (715 words) - 07:24, 4 August 2023
  • Thumbnail for CYC1
    Cytochrome c1, heme protein, mitochondrial (CYC1), also known as UQCR4, MC3DN6, Complex III subunit 4, Cytochrome b-c1 complex subunit 4, or Ubiquinol-cytochrome-c...
    15 KB (1,767 words) - 05:45, 1 April 2024
  • Thumbnail for UQCRC2
    Cytochrome b-c1 complex subunit 2, mitochondrial (UQCRC2), also known as QCR2, UQCR2, or MC3DN5 is a protein that in humans is encoded by the UQCRC2 gene...
    8 KB (1,000 words) - 13:38, 22 July 2023
  • resulting in phagocytosis. The C1 complement complex can also interact with the Fc region of IgG and IgM immune complexes activating the classical complement...
    13 KB (1,529 words) - 16:21, 14 March 2024
  • Thumbnail for C3a (complement)
    receptors then complex with Mannose-Binding Lectin-Associated Serine Proteases (MASPs), which have proteolytic activity similar to the C1 complex. The MASPs...
    17 KB (2,036 words) - 05:36, 19 February 2024
  • Thumbnail for MT-CYB
    cytochrome c1. Cytochrome b is a fundamental component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is...
    15 KB (1,863 words) - 05:33, 3 December 2023
  • Thumbnail for UQCRC1
    Cytochrome b-c1 complex subunit 1, mitochondrial is a protein that in humans is encoded by the UQCRC1 gene. Its gene product is a subunit of the respiratory...
    9 KB (814 words) - 22:25, 3 March 2023
  • Thumbnail for Complement component 1r
    C1r is encoded by the C1R gene. C1r along with C1q and C1s form the C1 complex, which is the first component of the serum complement system. C1r is an...
    10 KB (1,273 words) - 20:03, 12 May 2024
  • Thumbnail for UQCRH
    Cytochrome b-c1 complex subunit 6, mitochondrial is a protein that in humans is encoded by the UQCRH gene. Its gene product is a subunit of the respiratory...
    4 KB (491 words) - 04:58, 28 April 2024
  • Thumbnail for Q cycle
    (shunt to c1) and cb (shunt to CoQ' and later to CoQ'−•) In chloroplasts, a similar reaction is done with plastoquinone by cytochrome b6f complex. Operation...
    7 KB (833 words) - 12:59, 22 July 2024
  • Thumbnail for UQCRFS1
    as UQCRFS1, Rieske iron-sulfur (Fe-S) protein, Cytochrome b-c1 complex subunit 5, or Complex III subunit 5 is a protein which in humans is encoded by the...
    10 KB (1,272 words) - 07:44, 26 December 2023
  • Thumbnail for Azoxystrobin
    transport. They bind at the quinol outer binding site of the cytochrome b-c1 complex, where ubiquinone (coenzyme Q10) would normally bind when carrying electrons...
    28 KB (2,785 words) - 05:04, 20 September 2023
  • Thumbnail for C3b
    B cells. The C1 complement complex binds to these antibodies resulting in its activation via cross proteolysis. This activated C1 complex cleaves C4 and...
    9 KB (1,157 words) - 21:44, 31 December 2023
  • the ubiquinol-cytochrome c reductase complex (mitochondrial respiratory chain complex III or cytochrome b-c1 complex) UQCR10 NM_013387 UQCR11 NM_006830...
    48 KB (4,612 words) - 23:41, 12 December 2023
  • Thumbnail for C1QA
    "The proteoglycan decorin binds C1q and inhibits the activity of the C1 complex". J. Immunol. 149 (11): 3695–701. doi:10.4049/jimmunol.149.11.3695. PMID 1431141...
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  • Thumbnail for Cancer immunotherapy
    cytotoxicity occurs when antibodies bind to the cancer cell surface, the C1 complex binds to these antibodies and subsequently, protein pores are formed in...
    89 KB (10,348 words) - 14:21, 16 July 2024
  • Thumbnail for C3-convertase
    this is by sequential proteolytic activation of proteins within the C1 complex (C1q, C1r, C1s) in response to binding to CRP or immunoglobulin, and in...
    10 KB (1,319 words) - 09:52, 27 February 2024
  • Thumbnail for C5-convertase
    fragments of complement proteins, C4b, C2a produced by cleavage mediated by C1 complex, and C3b produced by cleavage mediated by the classical pathway C3 convertase...
    12 KB (1,661 words) - 09:29, 27 February 2024
  • 1007/BF02698688. S2CID 13323578. Whitehead, J. H. C. (October 1940). "On C1-Complexes". The Annals of Mathematics. Second Series. 41 (4): 809–824. doi:10.2307/1968861...
    6 KB (749 words) - 03:56, 30 March 2024
  • statement: UPDATE T SET C1 = 1, C2 = 2 Complex conditions and JOINs are also possible: UPDATE T SET A = 1 WHERE C1 = 1 AND C2 = 2 Some databases allow the...
    5 KB (596 words) - 12:18, 30 April 2024