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Function

Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body (PubMed:7503239). In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such PTGS2/COX2 (PubMed:16373578). As component of the iNOS-S100A8/9 transnitrosylase complex involved in the selective inflammatory stimulus-dependent S-nitrosylation of GAPDH implicated in regulation of the GAIT complex activity and probably multiple targets including ANXA5, EZR, MSN and VIM (By similarity). Involved in inflammation, enhances the synthesis of pro-inflammatory mediators such as IL6 and IL8 (By similarity).

Post-translational modifications

Polyubiquitinated; mediated by SPSB1, SPSB2 and SPSB4, leading to proteasomal degradation.

Sequence similarities

Belongs to the NOS family.

Tissue specificity

Macrophages.

Cellular localization

  • Cytoplasm
  • Cytosol
  • Localizes as discrete foci scattered throughout the cytosol and in the presence of SPSB1 and SPSB4, exhibits a more diffuse cytosolic localization.

Alternative names

Inosl, Nos2, Inducible NO synthase, Macrophage NOS, NOS type II, Peptidyl-cysteine S-nitrosylase NOS2, Inducible NOS, iNOS, MAC-NOS

Target type

Proteins

Primary research area

Immunology & Infectious Disease

Other research areas

  • Immuno-oncology

Molecular weight

130575Da

We found 13 products in 2 categories

Assay Kits

Target

Reactive species

Detection method

Search our catalogue for 'iNOS' (13)

Products

ab283655

Anti-iNOS antibody [RM1017]

Recombinant
RabMAb
20ul selling size

ab205529

Anti-iNOS antibody [EPR16630]

Recombinant
RabMAb

ab253219

Mouse iNOS ELISA Kit

Recombinant
SimpleStep

ab310816

APC Anti-iNOS antibody [SP126]

Recombinant
RabMAb

ab310895

PE Anti-iNOS antibody [SP126]

Recombinant
RabMAb

ab316334

Anti-pan NOS antibody [RM1126]

Recombinant
RabMAb
20ul selling size