Human Mucosal Addressin Cell Adhesion Molecule 1 (MAdCAM1) Protein

Human Mucin-7 (MUC7) Protein

Human Mucin 20 (MUC20) Protein

Pig Mucin-2 (MUC2) Protein

Rat Mucin-2 (MUC2) Protein

Human Mucin-12 (MUC12) Protein

Cow Mucin 1 (MUC1) Protein

Cow Motilin (MTL) Protein

Rat Motilin (MTL) Protein

Human Mothers Against Decapentaplegic Homolog 7 (Smad7) Protein

Rat Mothers Against Decapentaplegic Homolog 7 (Smad7) Protein

Mouse Mothers Against Decapentaplegic Homolog 7 (Smad7) Protein

Rat Mothers Against Decapentaplegic Homolog 3 (Smad3) Protein

Human Mothers Against Decapentaplegic Homolog 1 (Smad1) Protein

Human Monocyte To Macrophage Differentiation Associated Protein (MMA) Protein

Horse Monocyte Chemotactic Protein 4 (MCP4) Protein

Dog Monocyte Chemotactic Protein 4 (MCP4) Protein

Horse C-C Motif Chemokine 8 / MCP2 (CCL8) Protein

Dog C-C Motif Chemokine 8 / MCP2 (CCL8) Protein

Cow C-C Motif Chemokine 2 / MCP1 (CCL2) Protein

Human Monoacylglycerol-O-acyltransferase 2 (MOGAT2) Protein

Rat Mitogen-Activated Protein Kinase 14 (MAPK14) Protein

Rat Mineralocorticoid Receptor (NR3C2) Protein

Human Lactadherin (MFGE8) Protein

Rat Microtubule Associated Protein 1 Light Chain 3 Alpha (MAP1LC3a) Protein

Rat Microsomal Glutathione S Transferase 2 (MGST2) Protein

Rat Microfibrillar Associated Protein 4 (MFAP4) Protein

Mouse Methyl CpG Binding Protein 2 (MECP2) Protein

Mouse Methionyl Aminopeptidase 2 (METAP2) Protein

Human Methionyl Aminopeptidase 2 (METAP2) Protein

Rat Methionine Adenosyltransferase II Alpha (MAT2a) Protein

Rat Methionine Adenosyltransferase I Alpha (MAT1a) Protein

Mouse Methionine Adenosyltransferase I Alpha (MAT1a) Protein

Human Meteorin (METRN) Protein

Rat Metastasis Associated Protein 2 (MTA2) Protein

Human Metallothionein 1M (MT1M) Protein

Chicken Metallothionein 1 (MT1) Protein

Human Metadherin (MTDH) Protein

Human Meprin A Subunit Beta (MEP1B) Protein

Human B-Lymphocyte Antigen CD20 (MS4A1) Protein

Rat Membrane Protein, Palmitoylated 2 (MPP2) Protein

Human Melatonin Receptor 1B (MTNR1B) Protein

Human Melanoma-Derived Growth Regulatory Protein (MIA) Protein

Human Gasdermin C (GSDMC) Protein

Human Melanoma Associated ME20 (ME20M) Protein

Human Melanocortin 5 Receptor (MC5R) Protein

Human Melanin Concentrating Hormone Receptor 1 (MCHR1) Protein

Mouse Mdm2 p53 Binding Protein Homolog (MDM2) Protein

Pig Matrix Metalloproteinase 9 (MMP9) Protein

Horse Matrix Metalloproteinase 9 (MMP9) Protein