The only interest of a partner that is transferable is the transferable interest of the partner. A transferable interest is personal property.
N.D. Cent. Code § 45-10.2-62
(701) Transferable interest of a partner
Known as the North Dakota Uniform Limited Partnership Act
The act spans §§ 45–45 (119 sections).
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.